... city. 1. Item Name: Steel Grid/meshy/net/ structure for Fair 2. Steel Material: Q235B and Q345B3. Connection Type ... , tie-bar, etc), door and windows, and other accessories.A. We have our own technical teams, so we ... material 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