... port city. 1. Item Name: Steel Grid/meshy/net/ structure for Fair 2. Steel Material: Q235B and Q345B3. Connection Type: ... have different thickness(50mm,75mm,100mm, 200mm), density, color, type, etc.b. Single color corrugated steel sheet( Steel Material: Aluminum- Zinc sheet ... 7mm), color, type, etc.E. You can choose freely the material of door and windowsF. We also have so many accessories, for example ...