Nowadays, the home decoration, the floor is indispensable, its unique characteristic let everybody favor it to have a plus, what needs to pay attention to when buying the floor? The following seven rules are to be kept in mind. 1. Strengthen the wood floor to buy a certain well-known enterprise products. The product must have the inspection report of the national authoritative department, and the product packaging must have complete identification. 2. Look at the wear resistance. Household floor wear-resisting rotations are usually more than 4,000 rpm, and usually more than 9000 rpm are used in public places. The decorative layer is resistant to light. 3. Check the formaldehyde release limit. The formaldehyde emission in laminate flooring is ≤1.5mg/L. 4. Look at the substrate density. The substrate density of laminate flooring should be 0.84-0.9/cm3. The smoke density is too low or too high to be suitable. 5. Look at water resistance. The index value is high, the water resistance is poor, and it is easy to cause dimensional changes in a wet environment. The water absorption thickness expansion rate should be ≤ 2.5%. 6. Look at the processing density. Observe whether the product is smooth and smooth, whether the tongue and groove are suitable or not, and should not be too loose or too tight. 7. Sales + pavement + warranty. "Buying" and "shopping" do not divide the family, reach the paving acceptance criteria, and have a complete after-sales service guarantee. Flooring purchase nature floor entrance decoration formaldehyde home decoration decoration 
Del flooring
Cleverly circumventing floor puzzles