... city. 1. Item Name: Steel Grid/meshy/net/ structure for Fair 2. Steel Material: Q235B and Q345B3. Connection Type: ... purlin, steel bracing, tie-bar, etc), door and windows, and other accessories.A. We have our own technical ... of door and windowsF. We also have so many accessories, for example, steel bracket, bolts, self-drilling screw, rivet, ... exact requirement Steel Grid/meshy/net/ structure for fair