Fourth, it is mainly the veneer thickness (decorative board thickness). The multi-layer solid wood floor has ,-, and the new three-layer solid wood floor has , to , mm.The current woodworking is basically done by woodworkers. The 'general woodworking' method is adopted, and the shrinkage joint size is not calculated according to the thermal expansion and cold contraction parameters provided by SPC flooring factory.If the room is slightly larger, but the reserved gap is too small,SaintJeromeHow about strengthening the wood floor in the bedroom, especially when the temperature difference between winter and summer is too large it is very easy to have no gap to expand, resulting in arching and warping.SaintJerome,Advantages of reinforced composite wood floor.Third, it is flame retardant, but it can&#;t be burned.Kafr Takharim,SaintJeromeLaminate floor or solid wood floor,It is roughly divided into common solid wood flooring, reinforced composite wood flooring, bamboo flooring, high corrosion-resistant flooring, plastic flooring, antistatic flooring and outdoor stalls according to raw materials.According to the level of ecological environment protection, it is divided into European standard E and E floor, Japanese standard - F star floor regulated by JAS star, etc.E, which is often referred to by Chinese manufacturers, is the name of Chinese specifications, but there is no name of E in European standards.sound insulationSome customers want to take a lighter to light the SPC floor to see if it can burn. If it burns, and if it doesn&#;t burn, it is flame retardant.In fact, the national regulations on the flame retardant grade of PVC latch floor meet the B Standard, and the flame retardant raw materials are listed as class a fire safety according to the national standard, such as marble, wall tiles, etc.The technology of Class B flame retardant grade includes mm diameter cotton wool, sprinkled with ethanol, and placed on the PVC latch floor for natural ignition. After the cotton wool is burned, accurately measure the diameter of the burned PVC latch floor impression. If it is less than mm, it is Class B flame retardant grade.Instead of watching it burn.

Solid wood flooring.Second, the price is high and the cost performance is not high. Compared with the reinforced composite floor and double-layer composite floor the price is more expensive; days later, maggots grow on the floor. This problem occurs because the floor contains a lot of impurities.Product survey,I have seen the evaluation video before. Netizens rub the steel ball of cleaning tableware back and forth on the SPC floor, and there is no trace on the surface.If it&#;s a wooden floor, I think it&#;s not like it anymore. You can see how good its wear resistance is.The flame retardant grade is B,SaintJeromeFloor leather paving video, and the formaldehyde concentration is acceptable.Precautions for solid wood floor installation : prevent uneven ground. Look

Fifth, the total thickness of the floor is about , cm,Now there are many solid wood floor renovation boards on the market. The renovation boards are processed with solid wood floors as raw materials. They are recycled at low prices and sold at high prices, with considerable profits.How can we avoid buying refurbished boards?In dry weather, if it is dry season in autumn and winter, pay attention to increase the ground humidity. Wet mop can be used to mop the ground to prevent ground cracking.When assembling the solid wood floor, do not be too loose or too tight.The assembly relaxation shall be reasonably arranged according to the temperature of the indoor environment. The assembly relaxation will produce a large gap with the shrinkage of the floor.The assembly is too tight and the floor is arched when it expands.SaintJerome,Second soak in water.At the level of home decoration effect, there are many joints on the paved small floor, which is messy. The stains at the interface can not be solved, and the large floor is popular in the sales market.Lacquer cloth green ( piece)