MN73金(jin)(jin)屬(shu)屋(wu)面(mian)(mian)(mian)系(xi)(xi)統(tong)(tong)是美耐(nai)建(jian)筑(zhu)自主研發(fa)并生產的金(jin)(jin)屬(shu)屋(wu)面(mian)(mian)(mian)系(xi)(xi)統(tong)(tong)，MN73是一款無搭(da)接(jie)屋(wu)面(mian)(mian)(mian)系(xi)(xi)統(tong)(tong)，采用公司(si)自主研發(fa)的600型屋(wu)面(mian)(mian)(mian)板(ban)和(he)360°直(zhi)立鎖邊技術。MN73系(xi)(xi)統(tong)(tong)的應(ying)用可有效地解決金(jin)(jin)屬(shu)屋(wu)面(mian)(mian)(mian)的防水、抗風(feng)、熱脹冷縮等問(wen)題(ti)，其卓越的性(xing)能提高了鋼(gang)結構建(jian)筑(zhu)金(jin)(jin)屬(shu)屋(wu)面(mian)(mian)(mian)的適用性(xing)。
