MN73金(jin)屬屋(wu)面(mian)系(xi)(xi)統(tong)(tong)是美耐建筑自(zi)主研發并(bing)生產的金(jin)屬屋(wu)面(mian)系(xi)(xi)統(tong)(tong)，MN73是一款無搭接屋(wu)面(mian)系(xi)(xi)統(tong)(tong)，采用公司(si)自(zi)主研發的600型屋(wu)面(mian)板和360°直立鎖邊技術。MN73系(xi)(xi)統(tong)(tong)的應用可有(you)效(xiao)地解決金(jin)屬屋(wu)面(mian)的防水、抗(kang)風、熱脹冷縮等問題，其(qi)卓越(yue)的性能提高(gao)了鋼結構建筑金(jin)屬屋(wu)面(mian)的適用性。
