4, not plain top of choose and buy (do not have appearance chamfer namely) go all out spend a form floor, although of these floors low-cost, but precision of treatment of floor of building a decorative lattice panels all plain top wood is inferior, the majority did not pass dry processing, after the shop is installed easy warpage.

GB/T3324-2008 " wooden furniture is general technical standard " , GB 18584-2001 " interior decoration decorates material wood furniture in harmful material set limit to " wait for a standard, sampling observation project turns function, mechanical performance for manage of exterior requirement, surface label of set limit style selection deck review to of requirement, harmful material, safe requirement, caution, other etc.

the reserves that is lumber not only increased, in last few years the forest is enclothed rate also rising. Main reason is, rise as what agriculture manufactures efficiency, wpc decking boards with a integrated grain in white satin retreat the economic benefits that returns Lin Zaixiang to answer n cultivated land to stimulate next power thering is no lack of.