ʯ\W(wng)Щ]Ҫ
ˮѭh(hun)M(jn)̱xʯ\W(wng)׃ֻM(jn)ķ]ˮwȻڳеB(ti)B(ti)ӵڱCһֿͬ]B(ti)Ѻӵ̸Ę(gu)ˮwϵwϵԼwϵӵҪֲﻯԭJ(rn)ӽȻkҪM㌦(du)õҪһͬҪSo(h)M(jn)ʯ\W(wng)
ʯ\W(wng)Ҫ]ӵˮW(xu)Էʯ\W(wng)ںΠr䌦(du)B(ti)wϵӰ푳̶ӰֲҕжNСB(ti)h(hun)ĶӽY(ji)(gu)(qing){(dio)B(ti)ԵҪԵһͬҪCʯ\W(wng)p\(yn)ʯ\W(wng)Ҫ]һЩ
ʯ\W(wng)ɸ߿gߏ(qing)չԵĵ̼䓽zSPVC䓽z\(yn)ÙC(j)еɣ\(yn)ԓW(wng)ɵͽY(ji)(gu)ʯ\W(wng)
\(yn)õĵ̼䓽zֱ(j)O(sh)Ӌ(j)Ҫͬһ2.0-4.0mm֮gʯ\W(wng)䓽zĿ(qing)Ȳ38kg/m2ʯ\W(wng)\245g/m2ʯ\W(wng)Ƭ߅ؾֱһҪھW(wng)ֱpgϲֵL(zhng)ȲС50mmԱCgϲ䓽zĽ僌ӺPVC僌Ӳܓpġ
ʯ\W(wng)ĿɿǷ܉_(d)҂A(y)ڵ䌍(sh)P(gun)ڴ(sh)ˁ(li)f(shu)҂Ҫ^õķֹʽӵˮ(zi)S˶(hu)f(shu)xµk(li)M(jn)̎䌍(sh)҂?ni)Ӱ߅Ƕ܉ٷ֮ٵķֹˮ?zi)ҪxͨkԼxʯ\W(wng)(li)½ӲۣC҂?c)kˮ(zi)r(sh)܉׃Խ(li)Խ(jin)
F(xin)(chung)ĸʽӵķˮ(zi)a(chn)Įa(chn)Ʒˮ(k)һϵk(li)M(jn)ˮ(zi)ķֹ䌍(sh)@ӵһЩk܉o҂of(xi)O(sh)xʯ\W(wng)܉?q)ڵąf(xi)҂̎Sˮ(zi)Ć}҂Ӱ߅܉ʲôF(xin)Խ(li)Խ˕(hu)(jng)^Nͬk(li)M(jn)ˮ(zi)̎