environmental protection on market material has a few kinds big as follows: It is not to have harm basically model, point to natural form, itself is done not have or
acid and alkaline resistant wood plastic railing seldom have harm material and the adornment data that did not get pollution to undertake simple rough machining only, wait like lumber, gesso; 2 it is low poison low discharge model, because its noxiousness is slight, do not make dangerous adornment
material to human health, if formaldehyde
wood plastic panels 4x8 floor releases a quantity inferior, those who reach national level is big core board, plywood, beaverboard; 3 it is at present science and technology is mixed detect the data that the method cannot decide and evaluates its to poison material to affect,
pvc tongue and groove boards if the chemistry such as environmental protection emulsioni paint, environmental protection paint synthesizes material,
these material are accepted and avirulent hurtless at present, but the development as science and technology, do not eliminate to there can be the possibility that is held afresh wooden bench slats what material in the future. Letting what the person feels to be filled with exultation is a society take what environmental protection building materials and green home install seriously, taller to the cry of environmental protection material, this
