To solve the problem of moisture absorption and deformation of solid wood flooring, the following are listed here for your reference: a, ground moisture treatment method: generally use "three oil two felt" (three layers of asphalt two linoleum paper, and then wipe a layer of cement on the top to prevent the release of harmful gases); simple treatment method is to lay a layer of moisture-proof film. b. Balance plate expansion through installation: some add a layer of wool floor to the keel, and some installation requirements require 0.2mm wide gaps between the plates, some require indoor corners to leave a live plate to facilitate moisture release, and some require There are springs in the expansion joints on the wall floor, some use aluminum alloy keels, and some use rail-mounted wood floor installation methods. c. Methods for moisture-proof treatment of plates: The backplanes are painted and waxed, the aluminum-platinum-coated and plastic-coated plastics are made of nanotechnology. Flooring Flooring Flooring Maintenance Paint Cement Aluminum Alloy Brass Hammer,Copper Hammer 3Lb,Copper Hammer Fiberglass Handle,Copper Hammer Wooden Handle CHANGZHOU YIYITOOLS FACTORY , https://www.czyiyitools.com