MN73金(jin)(jin)屬屋(wu)(wu)面(mian)(mian)系(xi)統(tong)(tong)是美耐(nai)建筑自主(zhu)研發(fa)(fa)并生產的金(jin)(jin)屬屋(wu)(wu)面(mian)(mian)系(xi)統(tong)(tong)，MN73是一款無搭接屋(wu)(wu)面(mian)(mian)系(xi)統(tong)(tong)，采用(yong)公司自主(zhu)研發(fa)(fa)的600型屋(wu)(wu)面(mian)(mian)板(ban)和(he)360°直立(li)鎖邊技術。MN73系(xi)統(tong)(tong)的應用(yong)可有效(xiao)地(di)解決金(jin)(jin)屬屋(wu)(wu)面(mian)(mian)的防水、抗風、熱脹冷縮等問(wen)題，其卓越的性能提(ti)高了鋼結構建筑金(jin)(jin)屬屋(wu)(wu)面(mian)(mian)的適用(yong)性。
