
Ϻة(sh)I(y)l(f)չ˾2004,c¼za(chn)I(y),ӹڹI(y)z·ϵya(chn)Ʒ
a(chn)ƷUPVC CPVC PPܼܲcyT(mn),ձeˮclean-pvcܲĹܼyT(mn)^(gu)Vϵ^(gu)VͰϵе,鹤I(y)I(y)ˮ̎I(y)ИI(y)wϵyṩĽQ
ܼ^ܹͨͨ(ֱ^)׃(ͬĮС^)(aо׃)my^()
a(chn)Ʒ|(zh)ɿ,^(gun),OӋ,bݵ**c(din)Vڻh(hun)ˎȪʳƷȉAF﹤ұe^Լˮ̎ϵy,Ñ(h)ه(li)ͺu
S(chng)|(zh)**,͑(h)Ϟּ,u(y)Ч,õۺ(w)gӭϿ͑(h)(li)xُҏS(chng)a(chn)ƷκηʽĻ