z۷֞ܶN,һNāz.āzһNɫķĩ,H]жԶҲȼ,һNҊĉͿ.āzа}z۵һЩ|(zh),āӷǸ߷Ӿۺ{(jng)^һЩˇ.
āz2N:Aāz:ҪɷA,@Nz^r,һr(nng)Ј.|(zh)(wn),ܕa(chn)Ó۵Ȇ}.uwSāz:ҪɷuwS,@Nzۃ(yu)ڭh(hun)ܸ,a(chn)Ʒ|(zh)(wn),,ɱ.
ʹ÷:≦Ᵽϵy(tng),(ni)(ni)ϵy(tng),(ni)ɴuճӄcp,(ni)āӼͿ,ˢʯ,ˮͿ,ƽɰ{,≦ɴuʯճӄcp,≦āӼͿ.
bcA:25KGb,ͺϼܰb,(ni)rPVCĤ;횷ˮ,_bܷ.
āzʹf:ooۉm,ͿϼɃ.Ʒˮɸ,ʩ,o10-15,Mг֔輴ʹ.ʩrϹΰ䓰Ϳ.
Ʒֱb.Ҫr䓰Ϳ,wϵϲճ֕rm,ʹ^ƽ⻬.ùΰһɱɻ,ƽ,ڶչ,Փÿ1.5-2ƽ.Ʒˮ.