܇o(h)ӆ еxڈDƬ ·ײl(f)
@o(h)ھW(wng)Ã(yu)|(zh)̼䓽z,ÙMȦh(hun)ӏ(qing),wɱӲͬr(sh),ʹW(wng)揊(qing)Ⱥ@?Ŀǰ(ni)ܚgӭĵ·xa(chn)Ʒ֮һa(chn)ƷV(yng)ڳй·C(j)(dng)܇c܇ĸx?зdzõķo(h)?(yu)c(din)ռeС?Чg?ԏ(qing)oO(sh)ʩҪo(h)ڡ
|(zh)?xŲÇa(chn)Q235̼䓽z
2z(jng)?4.0mm / 4.5mm
3W(wng)?70mm X 70mm?б? 60mm X 60mm??4̎? w5ߴ?2.3m X 3m
@o(h)ھW(wng)a(chn)Ʒ(yu)c(din)?
1@o(h)ھW(wng)^(sh)õc(din)o(h)ڬF(xin)؛
2a(chn)Ʒİbmڸ߶Ȳ?mLxx
3MȦh(hun)ӏ(qing)?wɱӲͬr(sh)?ʹW(wng)揊(qing)Ⱥ@?Ŀǰ
(ni)ܚgӭĵ·xW(wng)֮һ.
܇o(h)ӆ еxڈDƬ ·ײl(f)