全棉(mian)無鋼(gang)(gang)帶小波紋橫裝墻面板(ban)(ban) 鋁鎂錳(meng)板(ban)(ban) 開(kai)口式(shi)及閉(bi)口式(shi)組合樓板(ban)(ban) 各種c、z型(xing)(xing)鋼(gang)(gang) 壓制(zhi)不銹鋼(gang)(gang)板(ban)(ban)及厚型(xing)(xing)的彩鋼(gang)(gang)瓦(wa)
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專注鋼結構專注鋼結構
