вW(wng)һˇcɰ沣MнzW(wng)ӡˢòoĤ̺g̈Dڰgˎˮoֹ2050ȡϴɃóƷ(jng)^̎IJƷa(chn)SMw⾀l̷ͨo_ˇg(sh)ЧˇO(sh)䡡1ˮ估ܵҪPVCPVCҪ10—12mm2CеҪ3O(sh)ҪMܷ4ߴ硢Ҏ(gu)͑ҪɱˎˮƼSo1ḡˮ=11ϡጡƵˎˮwܷҜȻ컯45Сrˎˮݕrg2050ݕrgĽg̵ĸߌӶȺͱSMзdzӰrgLtgұ֮t\āҪЧҪ_ݕrg2ˎˮ^һΕrgȕͣg̸ߌӶȲmLݕrgЧ@Ҫ]ḡ3ˎˮʹһΕrga(chn)һЩɫ(yng)rtӰ푱ЧĶa(chn)߅ɫ