2012 New style Roman pillar 1.high strength,high toughness 2.strong impact resistance 3.Non-flammable,damp 2012 New style Roman pillar1,Material:glass-fiber reinforce composite2,Hight strength,and excellent costructive performance,it is fireproof,mildew and worm resistantmmoisture proof ,and sound and heat insulated .it cn be process by nailing ,adhering and patching,and therefore,it is easy and ...