1.the material, we use 0.4mm 0.45mm(for full injekt) 0.55mm 0.6mm or 0.9mm PVC tarpaulin to produce the bunkers. Material we use all pass the SGS, CE, test, EN14960.
You can customize the color you want.
2. over view is like the photos, you could combine the whole field with different items. Or we can combine 23pcs to 65pcs as a package for you to reference.
3D Paintball Bunkers Package Site
3. About the valve, this is the fast inflate and deflate valve,you could inflate it in 30 seconds -60 seconds. Covering the valve to prevent damage, and sticked by velcro.
4. this is the anchoring system of the bunkers. we could fix it on the ground with the plastic stake we provided.
Stanless D-ring/ rope buckle to tie with the bungee rope
5. According to your demand, we can provide electric pumb(1000w).