вW(wng)һˇc(din)ɰ沣M(jn)нzW(wng)ӡˢòoĤ̺g̈Dڰgˎˮoֹ2050ȡϴɃóƷ(jng)^(gu)̎IJƷa(chn)SM(mn)w⾀(xin)l̷ͨo(w)_ˇg(sh)ЧˇO䡡1ˮ估ܵҪPVCPVCҪ10—12mm2CеҪ3(g)OҪMܷ4ߴҎ͑(h)ҪɱˎˮƼSo1ḡˮ=11ϡƵˎˮwܷҜȻ컯45Сr(sh)ˎˮݕr(sh)g2050ݕr(sh)gL(chng)̌g̵ĸߌӶȺͱSM(mn)зdzӰr(sh)gL(chng)tgұ֮t\āҪЧҪ(li)_ݕr(sh)g2ˎˮ^(gu)һΕr(sh)gȕ(hu )g̸ߌӶȲmL(chng)ݕr(sh)gЧ@Ҫ]ḡ3ˎˮʹһΕr(sh)g(hu )a(chn)һЩɫr(sh)t(hu )Ӱ푱ЧĶa(chn)߅ɫ