ҷ]ʽsxܶ༼g(sh)ˆTӋsˮƽrԿ՚⮔(dng)еˮڌH{(dio)ͨL(fng)O(sh)˝՚_һĝȺ͜ضܸõķa(chn)Ҫ_(bio)(zhn)҂횿]՚еˮֻˮ
]ʽsx~]ʽssO(sh)Ӌȫ]ʽc_ʽs^]ڵײõˮԌˮֱӵˮخ(dng)_ʽsײˮȫҊԌˮخ(dng)еˮMA(y)aˮ_ʽsaˮDZ^ֱӵ]ʽs]ˮأsĵײO(sh)ӋˮԄaˮb
1]ʽsѭh(hun)ˮ\Еr늟ӟˮY(ji)ѭh(hun)ˮֹͣĈϣҪoѭh(hun)ˮ@҂hʹoѭh(hun)ˮ늟ܣ
2]ʽsx~]ʽs2ϣøԾ۲ƬMˮٷСܺߜ70͜-50ȼԺPVCбƬˮٷСܺߜ70ؓ͜50棬ȼ
3]ʽs35080%280Ҳf@350sһO(sh)Ӌrֻ280Ч 280ˮؽ5ߵğǣ280X1000X5X1=1400000ǧ\ Qǧߣ1400000X0.001163=1628ǧ Ч1:4.5Ӌ:a(chn)1628ǧߵğCM1628X4.5/5.5=1332ǧ Ҳf@350smb1332ǧߵˮCM(dng)ȻҲbСc
]ʽsoχFʽsһN͵s^ڂy(tng)sȡøЧ͉xFbÌˮСFΣ˂esЧ\мSoɱ
]ʽsx~]ʽsx]ʽsX\壬VX\304P䓲|(zh)ķfPVX\֮\ٴ֮ѽ(jng)ϳõ\䓰ϵ\䓰һ㶼MЇMз̎҂۹˾õX\ܼѣҪMЇ̎푑(yng)h(hun)Ҫ