hʯ\W(wng)ɸ߿gߏ(qing)չԵĵ̼䓽z߰PVC䓽z\(yn)ÙC(j)еɣ\(yn)ԓW(wng)ɵͽY(ji)(gu)hʯ\W(wng)(j)ASTMEN(bio)(zhn)\(yn)õĵ̼䓽zֱ(j)O(sh)Ӌ(j)Ҫͬһ2.0-4.0mm֮gʯ\W(wng)䓽zĿ(qing)Ȳ38kg/m2僌һ245g/m2ʯ\W(wng)Ƭ߅HֱһҪھW(wng)ֱpgϲֵLȲС50mm.ԱCgϲ䓽zĽ僌ӺPVC僌Ӳܓp
ʯ\W(wng)ԓY(ji)(gu)߅֧o(h)֧o(h)ɽwrW(wng){߅ֲGF·ٹ·xo(h)rW(wng)߀Ƴ\W(wng)|ڽӡķ_ˢSo(h)ԼˮþW(wng)䡣
ٿغ(do)ˮ
(yn)؞(zi)ˮ_ˢ߅ʹpl(f)ĺˮ࣬(do)ؔ(ci)a(chn)ܺܶpʧͺܶˮGʧ̎}r(sh)ԓhB(ti)W(wng)Y(ji)(gu)(yng)óɞܺõĽQ֮һʹӲۺ߅õLõľSo(h)
;\(yn)ӺӲ
;漰߅¼Ӳ۵ķ(wn)xB(ti)W(wng)Y(ji)(gu)ǰSȻ˹;_õҪkɌ߅ӲЧľSo(h)߀вٿˮֹˮGʧĹeڭh(hun)So(h)ˮ|(zh)ϣкܺõijЧ
o(h)o(h)
B(ti)W(wng)Y(ji)(gu)(yng)co(h)_o(h)Ƿdzɹķְl(f)]˵B(ti)W(wng)L̎_(d)koɵıؓ(f)