ҷ]ʽsxͣܶ༼g(sh)ˆTӋsˮƽrԿ՚⮔(dng)еˮ⣬ڌH{(dio)ͨL(fng)O(sh)У˝՚_(d)һĝȺ͜ضȣܸõķa(chn)Ҫ_(d)(bio)(zhn)҂횿]՚еˮֻˮ⡣
]ʽsx~]ʽssO(sh)Ӌȫ]ʽc_ʽs^]ڵײõˮأԌˮֱӵˮخ(dng)С_ʽsײˮȫҊԌˮخ(dng)еˮM(jn)A(y)aˮˣ_ʽsaˮDZ^ֱӵġ]ʽs]ˮsĵײO(sh)ӋˮԄaˮb
1]ʽsѭh(hun)ˮ\Еr늟ӟˮY(ji)ѭh(hun)ˮֹͣĈϣҪoѭh(hun)ˮ@҂hʹoѭh(hun)ˮ늟ܣ
2]ʽsx~]ʽs2ϣøԾ۲ƬMˮٷСܺãߜ70͜-50ȣȼԺPVCбƬˮٷСܺãߜ70ؓ͜(f)50棬ȼ
3]ʽs35080%280Ҳf@350sһO(sh)Ӌrֻ280Ч 280ˮؽ5ߵğǣ280X1000X5X1=1400000ǧ\ Qǧߣ1400000X0.001163=1628ǧ Ч1:4.5Ӌ:a(chn)1628ǧߵğC(j)M1628X4.5/5.5=1332ǧ Ҳf@350smb1332ǧߵˮC(j)M(dng)ȻҲbСc
]ʽsoχFʽsһN͵s^ڂy(tng)sȡøЧ͉xFbÌˮСF˂esЧ\мSo(h)ɱ
]ʽsx~]ʽsx]ʽsX\VX\304P䓲|(zh)ķfPVX\֮\ٴ֮ѽ(jng)ϳõ\䓰ϵ\䓰һ㶼M(jn)ЇM(jn)з̎҂۹˾õX\ܼѣҪM(jn)Ї̎푑(yng)h(hun)Ҫ