If the indoor long non - ventilation, humidity is too high also may make the floor too much absorption of water, thus the floor arching phenomenon, the most common is"Wa pian zhuang".

The secretary - general li suggested that Ms. Cheng to examine the situation in order to find a target to find a developer or floor trader to communicate.If Ms Cheng encounters controversial issues, they can also identify the floor quality by the tree product inspection to determine the responsible party.

"sometimes, consumers have their own responsibilities.If the long - term use of a wet mop floor, it can also lead to the floor damp, and the emergence of the arch."so now the decoration industry is now advocating"use instructions"for customers,"said secretary - general, li Lee.