The first chapter of the renovation of housing decoration knowledge began, many people just bought a house, even when they have not bought a house when they began to consider. In fact, buying a house is the biggest investment in many people's life, and this cannot be separated from the decoration. So, how to proceed with the equipment decoration? First of all, first of all, you have to determine the date of the house's delivery, and the decoration preparation stage is generally better than one month in advance. There is no benefit to being too long or too short. Being too long will only make you guilty of being guilty for too long, too short, too hasty and not good. Second, what you need to plan next is the financial aspect. How much money is required to decorate a house, which is often the most asked by the owners. In fact, this issue is often difficult to generalize because of the different prices and the different fitting-out projects. In general, mid-range renovations will account for about one-tenth to one-fifth of housing prices. For example, a house is 100 square meters, and the price is 500,000 yuan (the old house should be calculated by the market price of the equivalent new house), so it is possible that the decoration money is between 50,000 yuan and 100,000 yuan. [Worry-free decoration decoration] Third, handle the couple's role in decoration. Decoration can sometimes be a cause of quarrel between husband and wife, so we must remind them. Several years of service, the Acting Home Furnishings are not rare, and there have been various husbands and wives in the mid-term: 1. Men and Women: In the decoration, the male owner usually carries the hostess. The husband and wife have the final say in the decision-making power of some affairs. The most typical examples of female hostesses are silent, and some are helpful. 2. Female sponsor: There are many cases of such couples. The first is the wife and the strict husband. In the domestic affairs, the man is basically afraid to say anything. I have met a male client owner and said: “My wife said...†and the second is that the female’s qualifications are relatively high. The man has relatively little knowledge in this area. A typical example is when the man has only elementary school level and the woman has college level. At this time, the majority of the man is relatively silent. 3, men-based: This type of couple in the decoration, the woman basically did not appear in the lens, because there are too many possibilities. Guess about the following conditions: The first is the woman's inconvenience to go out and walk around. The second is that the woman looks too sorry everyone, and the male owner does not seem to be willing to let her go out. The third is the woman's work is too busy or business trip. 4. Female-dominated: There are two reasons why this type of husband and wife does not appear in the decoration: the first is that the man is too busy with work, and some even have long-term business trips. The second is that the man has a high degree of power and is inconvenient to appear. Most of the officers are mainly senior officials. 5, tit for tat: This kind of husband and wife is more than the age, usually in the decoration will be quarreled because of some problems. I have met two couples. One is because the hostess insisted on the problem of feng shui, but when she quarrelled with the doctor's male master, it was a month without a fight. The project could not be carried out. The other is that the male master is too short. Some of the projects at home are often thought of in terms of their own height, which is strongly opposed by the taller female host. Of course, at this time, I support the hostess and the design should be based on the average height. (1.75 meters) to design. 6, husband and wife follow-up: Most of these types of husband and wife have business volume, mainly in higher education family. Both men and women have considerable knowledge and their views are more rational. Single aristocrats: There are no such couples at all, so the dominant players may be male or female. 7. People to be married: These are mostly men and women who love to talk about marriage. Most of the situations are similar to the sixth category. Most of the men and women will discuss the decoration issues in a cordial manner before making a decision. 8. Parental labor: The probability of this type of occurrence is relatively low. In this category, neither of the owners appears. why? Because the owners are not married at all. The house is an excuse that parents give their son or daughter an excuse to go to college. In a logical sense, the owner is not the real owner. Single-parent families: The owner's man or woman is vacant, but this situation is slightly smaller than what has happened in the above categories. However, with the development of the economy, there are also many cases in which the men and women of the owners place new homes at their place of work. Fourth, the choice of decoration opportunities here need to be considered, in addition to the above issues, there are two main considerations: 1, free time issues. General home improvement is best to choose when they are more free, if you have been working very busy during the renovation period, if you insist on decoration, then you only have to find someone you absolutely trust to decorate, otherwise, you still wait . 2, the weather factor. Many people are rumored that they cannot be decorated in wet weather. Actually, there is no scientific basis for this argument. The only effect of wet weather on decoration is paint. If it is handled improperly, there will be whitening and mildew, but if handled properly, it will not be a problem. 3, the price factor. It is because people are generally the most suitable time for a decoration, and when it is not possible to decorate the mind, all of a year, there is always a season that is the off-season of decoration. In fact, if you are looking for the decoration company's technology can be, then you can save a lot of money in these seasons decoration, because not only the decoration company cut prices in the off-season, even the material dealers will also cut prices, this account is definitely not A small number. In all the above issues, you are ready to go, then you can start the next step. Second lecture First, the classification of wood 1. According to material classification can be divided into: solid wood panels, wood-based panels two major categories. At present, besides the use of solid wood panels for floors and doors, the panels we use are generally artificially processed panels. 2, according to the molding classification can be divided into: solid board, plywood, fiberboard, decorative panels, fire board and so on. Second, the variety of wood 1, solid wood panels. As the name suggests, solid wood panels are wood panels made from intact wood. These boards are durable and have natural lines, making them the best choice for decoration. However, due to the high cost of this kind of sheet, and the high construction process requirements, there is not much to use in decoration. Solid wood panels are generally categorized according to the physical name of the panel and there is no uniform standard specification. 2. Solid wood flooring Solid wood flooring is the most common ground decoration material in recent years. It is a very significant symbol of the improvement of the quality of Chinese family life. Solid wood flooring has the advantages of solid wood panels, but because it is produced by the industrialized production line of the factory, the specifications are uniform, so the construction is easy, and even faster than other sheet construction, but its disadvantage is that the process requirements are relatively high. If the level of the constructor is not enough, it often causes a series of problems, such as arching, deformation, and so on. The name of the solid wood floor consists of the name of the wood and the name of the edge treatment. The edge-to-edge processing is mainly divided into three types: flat port (no port), port port, and dual port port. Flat floor is a phase-out product. However, due to the immaturity of the technology, the dual-tile floor still cannot become a climate. At present, most of the floors that are laid belong to the floor of a single high-rise floor. Generally speaking, the floor of a high-rise floor also refers to a single floor. Solid wood floor according to the paint surface treatment, can also be divided into two kinds of paint board and plain board. The lacquer board means that the paint has been applied to the factory, while the board is not yet painted. The construction period of the lacquer board is short, but the surface roughness is not as good as that of the board, and there will be a slight unevenness. The construction period of prime board construction is slow, and it is generally twice as long as the paint board, but the surface is flat. 3. Laminate flooring Laminate flooring, also known as laminate flooring, because some companies tend to name themselves for a number of different purposes, such as super wood flooring, diamond wood flooring, etc., no matter how complicated their names are. And how different these boards are from laminate flooring. As we call helicopters instead of helicopters, these plates do not use "wood", so the term "composite wood floor" is unreasonable. The proper name is "composite floor." The country's standard name for such flooring is: impregnated paper laminated wood flooring. Composite flooring is generally composed of four composite materials: the bottom layer, the substrate layer, the decorative layer and the wear-resistant layer. The number of revolutions of the wear layer determines the life of the composite floor. 1) Bottom layer: Made of polyester material, it plays a dampproof role. 2) Base layer: Generally made of density board, depending on the density of the density board, it can also be divided into low density board, medium density board and high density board. 3) Decorative layer: After the special paper printed with a specific pattern (mainly based on simulated solid texture) is soaked in a solution of trihydric hydrogen ammonia, after chemical treatment, the chemical properties are stable after the reaction is heated with a trihydridohydrogen. The chemical reaction takes place, making this paper a beautiful and durable decorative layer. 4) Wear-resistant layer: It is an anti-wear agent consisting of a uniform layer of aluminum oxide on the surface of the laminate floor. The content of aluminum oxide and the thickness of the film determine the number of revolutions of wear. The number of revolutions of the wear layer containing about 30 g of aluminum oxide per square meter is about 4000 revolutions, the wear resistance number of 38 g is about 5,000 revolutions, and the abrasion resistance number of 44 g is 9000 revolutions. Around, the greater the content and film, the higher the number of revolutions, the more wearable. The disadvantage of composite flooring is that when it is laid over a large area, there is a phenomenon of overall arching deformation. Because of its composite structure, the corner between the plate and the plate is easily broken or worn. 4, splint plywood, also known as plywood, row commonly known as fine core board. It is made by hot pressing three or more layers of one-millimeter thick veneer or sheet glue. It is the most commonly used material for hand-made furniture. Plywood is generally divided into three kinds of plates, 5 PCT board, 9 PCT board, 12 PCT board, 15 PCT board and 18 PCT board of six kinds of specifications (1 PCT is 1 mm). 5, decorative panel decorative panel, commonly known as decorative panel. It is a veneer with a thickness of about 0.2mm, and a veneer with a single-sided decorative effect. It is a special way of plywood, with a thickness of 3%. Decorative panels are currently a type of decoration material that is different from the practice of mixing oils. 6, Blockboard Blockboard, commonly known as Daxinban in the row. Daxin board is made of two pieces of veneer and pressed and spliced ​​with wood. The price of the big core board is lower than that of the fine core board, and its vertical direction (differentiated by the core material) has poor bending pressure strength, but the transverse bending strength is high. 7. Particleboard Particleboard is a thin plate made of wood scraps as the main raw material, then added with glue, and additives are pressed. According to the pressing method, it can be divided into two types: extruded particle board and flat pressed particle board. The main advantage of this kind of sheet is that the price is extremely cheap. The disadvantages are also obvious: the intensity is extremely poor. Generally not suitable for making larger or mechanical requirements of furniture. 8, density board density board, also known as fiberboard. The artificial board made of urea-formaldehyde resin or other suitable adhesives based on wood fiber or other plant fibers is classified into high-density board, medium-density board, and low-density board depending on its density. MDF is also easy to rework because of its soft and impact resistance. In foreign countries, MDF is a good material for making furniture, but due to the fact that the national standard for height plates is several times lower than international standards, the quality of use of MDF in China needs to be improved. 9. Fireproof board Fireproof board is made of silicon material or calcium material as the main raw material, mixed with a certain proportion of fiber materials, lightweight aggregates, adhesives and chemical additives, decorative sheet made of autoclave technology. It is a new type of material that is being used more and more. Its use is not only due to fire protection. The construction of the fire board requires a relatively high requirement for glue sticking, and the fire board with better quality is also more expensive than the decorative panel. Fire board thickness is generally 0.8mm, 1mm and 1.2mm. 10, melamine board melamine board, the full name is melamine impregnated film decorative wood-based panels. The paper is made of melamine resin adhesive soaked in paper with different colors or textures, and then dried to a certain degree of curing, and it is paved on the surface of particleboard, medium-density fiberboard or hardboard, and the hot-pressed decorative board. The melamine board is a wall decoration material. At present, it is inappropriate to use melamine boards to fake composite floors for floor decoration. The third lecture paint construction process paint is a very common item in the decoration, even in the industry, there are "three points woodworking seven points paint" said. The position of the paint process in the renovation is critical. The author's commonly used paint process sequence is listed below for your reference. First, wood lacquer, varnish process 1) on the colored oil or coloring oil (Note: limited to the color change of the project, this process is not required for ordinary projects.) 2) brush varnish protection primer (if no 1 In the case of a process, this is the first process. If the original color is used for varnishing, then after the material is purchased on the site, the surface must be cleaned and the first pass of the protective primer must be immediately carried out. Primers are also generally topcoats. * The varnish finish must be treated before the wall paint is applied. 3) Clean the wood surface of dust and dirt. 4) Polish the surface of the board or wood with sandpaper. 5) Brush the paint the first time. 6) After drying out, use the formulated toner, cooked rubber powder, and fly powder to adjust the putty to cover off the nails and tree shrews so that they are the same as their natural colors. 7) After dry, polish the rough part of the toner with fine sandpaper. This is a critical step. Be sure to light the surface. 8) Brush paint again. 9) Dry sand after playing fine sandpaper 10) Brush paint again (that is to say, paint it again with sandpaper, and so on. If there is a special primer, change the first pass to a special primer) 11) First wetting the surface of the wood with a damp cloth, then sanding the surface with sandpaper, commonly known as watermill. 12) Brush the last time the paint. In general, when you count the last lacquer, a total of about 4 to 8 passes will be required to achieve a better quality. The more surface paints the better, but generally not more than 10 times. In the wet weather construction, the paint film will be whitish. The addition of nitromagnetized white water with a diluent amount of 10~15% can eliminate it. 2. Mixing process 1) Clean up the dust and dirt on the surface of the wood. 2) Mix the surface of the batch of woodware with pig blood plus fly powder. 3) Dry after sanding with sandpaper 4) Brush the first time 5) Make up for defects. 6) Dry after sanding with sandpaper 7) Brush the second time paint 8) Dry with sandpaper 9) Brush the third time. In general, it is advisable to mix oil two to three times. Second, the wall paint 1, hand sweep paint technology If the wall is an old wall, you need to first wipe the surface wet water. After drying, paint over the varnish. If it is an old house and the matrix is ​​good, it can be sanded once or twice using coarse sandpaper and it does not need to be scraped. 1) Firstly use 108 glue, cooked rubber powder and fly-fly powder to make up the putty and then level the whole wall. 2) Dry thoroughly with fine sandpaper. The above steps generally have to be repeated three times until the wall is flat. 3) Brush topcoat (latex paint) 4) Dry thoroughly and polish with fine sandpaper. 5) Brush the second time finish. 2, spray painting process If the wall is an old wall, you need to first wipe the surface of wet water. After drying, paint over the varnish. If it is an old house and the matrix is ​​good, it can be sanded once or twice using coarse sandpaper and it does not need to be scraped. 1) Flatten the entire wall with 108 glue, cooked rubber powder and fly powder after mixing into a putty. 2) After sanding, polish it with sandpaper. The above steps generally have to be repeated three times until the wall is flat. 3) Spray the first time finish (latex paint) 4) After dry, polish with light sand paper. 5) Spray the second time finish. Third, pay attention: 1, the construction of the paint, must be in the product requirements of the indoor temperature construction. Different products have different temperature requirements. This can be found in the product packaging or in the manual. 2, each process to ensure that the dry side through the second pass. 3, use the same kind of paint, do not mix different types of paint to avoid adverse reactions. 4. During construction, safety measures should be taken, such as masks. 5. Keep indoor ventilation to prevent poisoning. 6. When using a certain corrosive paint such as Tinner, use a good glove. 7. Do not smoke or use an open fire at the construction site to prevent fire or explosion. 8, to avoid forced construction in high humidity or cold conditions. 9, ceiling or wooden partitions need to be covered with a gap treatment, can be used to deal with the atomized ash, then paste high-quality anti-crack tape; wall cracks can be scraped open cracks filled with plaster for processing, and then paste quality crack tape. Then paint the finish. 10. Adhere to shopping malls or specialty stores to buy paint to prevent counterfeiting. Although the price will be slightly higher, at least the quality will be guaranteed. Chapter IV Types of Water Supply and Drainage Pipes 1. Types of Pipeline 1. Galvanized iron pipe Galvanized steel pipe is the most used material at present. Due to the corrosion of galvanized steel pipe, the content of heavy metal in water is too high, which affects human health. Many developed countries and regions Government departments have started to explicitly prohibit the use of galvanized iron pipes. At present, China is gradually phasing out this type of pipeline. 2. Brass Pipe A more traditional but expensive pipe material that is durable and easy to construct. In many imported sanitary products, brass is the first choice. Price is the most important factor affecting its use. In addition, copper corrosion is also a factor on the one hand. 3, stainless steel pipe stainless steel pipe is a more durable pipe material. However, its price is relatively high, and the construction process requirements are relatively high. Even though its material strength is hard, on-site processing is very difficult. Therefore, the probability of being selected in the renovation project is low. 4, aluminum-plastic composite pipe aluminum-plastic composite pipe is currently a more popular on the market, a pipe, because of its light, durable and easy construction, its flexibility is more suitable for home use. Its main drawback is that when it is used as a hot water pipe, due to the long-term thermal expansion and contraction, the pipe wall may be misaligned and cause leakage. 5, stainless steel composite pipe stainless steel composite pipe and aluminum plastic composite pipe in the structure of similar, to a certain extent, the performance is relatively similar. Also, the construction process is still a problem due to the strength of the steel. 6, PVC pipe PVC (polyvinyl chloride) plastic pipe is a modern synthetic material pipe. However, in recent years, the scientific and technological community has discovered that chemical additives that can make PVC more flexible will have a great impact on the kidneys, liver, and testicles in the human body. This will lead to cancer and kidney damage and damage the human body's functional reengineering system and affect development. In general, because its strength can not be applied to the pressure requirements of water pipes, it is rarely used in water pipes. In most cases, PVC pipes are suitable for wire and sewage pipes. 7, PP pipe PP (Poly Propylene) pipe is divided into various, respectively: 1, PP-B (block copolymer polypropylene) due to the use of welding technology in the construction, it is also commonly known as hot-melt pipe. Due to its non-toxicity, light weight, pressure resistance, and corrosion resistance, it is becoming a popular material, but at present, there are few choices for decoration projects. Generally speaking, this material is not only suitable for cold water pipes, but also suitable for use. In hot water pipes, even pure drinking water pipes. 2, PP-C (modified polypropylene copolymer) pipe, performance is basically the same as above. 2, PP-R (polypropylene random copolymer) pipe, performance basically the same as above. The physical properties of PP-C (B) and PP-R are basically similar, the application scope is basically the same, and they can be used interchangeably in engineering. The main difference is that PP-C (B) material is superior to PP-R in resistance to low temperature brittleness; PP-R material is better in heat resistance than PP-C (B). In practical applications, when the liquid medium temperature is ≤5°C, the PP-C(B) tube is preferred; when the liquid medium temperature is ≥65°C, the PP-R tube is preferred; when the liquid medium temperature is 5°C-65°C In the area, PP-C (B) and PP-R are basically the same. Second, the pipe installation precautions In the decoration, waterproofing is often more important than any topic. What needs to be taken care of during the installation and use of the pipeline? 1. The installation pipeline must find a professional mechanic. No matter how luxurious and upscale your decoration, if you are not willing to spend money in this area, it is not worthwhile. Frequent bursts or leaks in the pipeline will cause the pipe itself to cost tens, hundreds, or even thousands of times more. 2. The boost test must be performed after installation. Pressurization tests are generally performed at 1.5 times the water pressure, and there should be no leakage during the test. 3. Test methods under no pressure: 1) Close the main valve of the water pipe. (ie the water meter switch in front of the water meter) 2) Open the faucet in the room for 20 minutes to ensure that no water is dripped and then close all the faucets. 3) Turn off the water inlet switch of the water storage device such as the toilet tank and washing machine. 3) Open the main valve of the water pipe. 4) Check whether the water meter is moving 20 minutes after opening the main valve, including slow walking. If there is movement, it is leaking. If you don't move, it's okay. 4, in daily use, if you find the following conditions, check the relevant pipeline as soon as possible: 1) wall paint surface moldy blisters. 2) The baseboard or wooden floor is black and the surface appears fine foam. The fifth tells about the purchase of stone, that is, the naked eye to observe the surface structure of the stone. In general, a uniform fine-grained stone has a delicate texture, which is a stone product; coarse-grained and unequal-grained stone has poor appearance, mechanical mechanical properties are not uniform, and the quality is somewhat poor. In addition, due to the geological effects of natural stone, which often produces some fine veins, micro-fissures, the stone is easy to break along these parts, should be removed. As for missing edges and corners, it is even more aesthetically pleasing, especially when choosing. The two quantities, that is, the size of the stone, so as not to affect the splicing, or cause the spliced ​​pattern, pattern, line deformation, affect the decorative effect. Three listen, that is to hear the sound of stone knocking. In general, the stone with good quality, internal denseness and no microscopic cracks, is crisp and pleasing to the eye; on the contrary, if there are microscopic cracks or fine veins inside the stone or loose particles due to weathering, knock The sound of hoarseness. Four tests, that is, using a simple test method to check the quality of stone. Usually, a small drop of ink is dripped on the back of the stone. If the ink quickly spreads out and leaches out, it means that the internal particles of the stone are loose or there are microscopic cracks. The quality of the stone is not good. On the contrary, if the ink drops do not move in the original position, it means that The stone has a dense texture. [Worry-free decoration decoration] The sixth lecture paint comparison First, the use of paint coating For the object being applied, its first purpose is to protect the surface, the second purpose is to modify the role. In terms of wood products, due to the porous structure on the surface of wood products, it is not resistant to dirt. At the same time, the surface of wood products is more knotty, not beautiful. Paint can solve this problem at the same time. Second, the classification of paint 1, according to different parts, paint is divided into wall paint, wood paint and metal paint. Wall paint includes exterior paint, interior wall paint and top paint. It is mainly latex paint and other types; wood paint mainly includes lacquer, polyurethane paint and so on. Metal paint is mainly enamel paint. 2, according to the different state, paint can be divided into water-based paint and oil paint. Latex paint is the main water-based paint, while nitro-lacquer, polyester ammonia paint, etc. are mostly oil paints. 3, according to different functions, paint can be divided into a variety of types: waterproof paint, fireproof paint, anti-mold paint, anti-mosquito paint, and a variety of multi-functional paint and so on. 4, according to the form of action can be divided into volatile paint and non-volatile paint. 5, according to the surface effect points, can be divided into transparent paint, translucent paint and opaque paint. Third, the paint species 1, wood paint. 1) Nitro varnish. Nitro varnish is a kind of transparent paint made of nitrocellulose, alkyd resin, plasticizer and organic solvent. It is a kind of volatile paint, with quick drying and soft gloss. Nitro varnish is divided into light, semi-matt and matte, which can be selected according to the need. Nitro-lacquer also has its disadvantages: high wet weather is easy to whiten, low fullness, and low hardness. 2) Hand sweep paint. One type of nitrocellulose varnish is a non-transparent paint made of nitrocellulose, various synthetic resins, pigments, and organic solvents. This paint is specially formulated for artificial construction and has a quick drying feature. 3) The main auxiliaries of nitrocellulose a. It is a colorless, transparent liquid with a banana odor that is a mixture of organic solvents such as esters, alcohols, benzene, and ketones. Mainly from the nitrocellulose lacquer and curing. b. White water, also known as anti-white water, is called ethylene glycol monobutyl ether. In the wet weather construction, the paint film will be whitish. The addition of nitromagnetized white water with a diluent amount of 10~15% can eliminate it. 2) Polyester paint. It is a thick paint made of polyester resin as the main film forming material. The paint film of the polyester paint is full and the layer is hard. Polyester paint also has a variety of varnish, called polyester varnish. Polyester paints need to be cured during the construction process. The amount of these curing agents accounts for one third of the total paint content. These curing agents are also called hardeners and their main component is TDI (toluene diisocyanate). These TDIs that are in the free state will turn yellow, which will not only make the furniture painted yellow, but also make the neighboring walls yellow. This is a major drawback of polyester paint. Currently, there are yellowing-resistant polyester paints on the market, but they can only be used for "yellow-resistance", and they cannot completely prevent yellowing. In addition, free TDI beyond the standard can also cause harm to humans. The harm of free TDI on human body is mainly sensitization and stimulatory effects, including symptoms such as causing painful tearing, conjunctival hyperemia, coughing chest tightness, shortness of breath asthma, red papules, rash, contact atopic dermatitis and other symptoms. The international limit for free TDI is controlled below 0.5%. 4) Polyurethane paint. Polyurethane paint polyurethane paint that is polyurethane paint. Its film is tough, full gloss, strong adhesion, water resistance, abrasion resistance and corrosion resistance. It is widely used in advanced wood furniture and can also be used on metal surfaces. The disadvantages are mainly the problems of bubbling in contact with water and paint powder. As with polyester paint, it also has the problem of yellowing. The varnish variety of polyurethane paint is called polyurethane varnish. 2, interior wall paint interior wall paint can be divided into water-soluble paint and latex paint. General renovations use latex paint. Latex paints are emulsion paints. According to the different substrates, they are divided into two categories: polyvinyl acetate emulsion and acrylic emulsion. The latex paint is made of water as a diluent, which is a kind of lacquer that is easy to construct, safe, washable, and has good air permeability. It can be formulated with different colors according to different color schemes. The paint composition of latex paint consists essentially of water, pigments, emulsions, fillers and various additives. These raw materials are not toxic. As a latex paint, it is likely that the main poison is the organic mercury contained in the film-forming agent ethylene glycol and the fungicide. At present, the market is very fierce about toxic paint on latex paint, mainly caused by the ignorance of the information publishers, these people did not analyze the wall paint what kind of paint is the case that the paint paint is toxic is not a Responsible practices. At present, the so-called "latex paint" containing a large amount of formaldehyde in the market is actually a water-soluble paint, not a latex paint. Some unscrupulous manufacturers use inferior water-soluble paints to paint latex paint. Therefore, choosing the right goods and maintaining ventilation is an effective way to prevent pollution. 3. The basic performance of exterior wall paint latex paint is similar to interior wall paint. However, the paint film is harder and has stronger water resistance. Exterior latex paints are generally used on exterior walls and can also be used in high humidity areas such as toilets. Of course, exterior latex paint can be used internally, but please don't try to use exterior latex paint for external use. 4. Fire retardant paint Fire retardant paint is a fire-retardant paint made from various materials such as film formers, flame retardants, and foaming agents. Due to the large amount of flammable materials such as wood and fabrics currently used in households, fire prevention has become a topic worthy of mention. Fourth, the choice of paint species 1, according to their own needs to choose the right kind of paint. You can't blindly pursue a kind of "advanced", let alone buy some inferior products. 2, try to buy these paints in specialty stores or large stores, while paying attention to the pros and cons of its packaging. 3, Do not rely on advertising data, you need to be concerned, but whether the other party meets the national standard (GB).
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