"roof solar bracket"

カスタム 軽鋼 ガルバン化 唇型 形状 鋼チャネル ガルバン化 Cセクション パーリン

Hot Dip Galvanized C Channel Purlin for Solar Structures and Steel Building Frameworks Product Name: Galvanized Cold Formed C Purlin Material: Q235 Carbon Steel Profile Type: C Channel Steel Section Manufacturing Process: Cold Roll Forming Surface Treatment: Hot-Dip Galvanized Zinc Coating Thickness...