fiberglass fabric material:fiberglass,PVC. weaving:by adopting the technique of fiberglass single filament PVC coating fiberglass fabricmaterial:fiberglass,PVC.weaving:by adopting the technique of fiberglass single filament PVC coating,plain weaving,and then heating up to shape it.usefulness:preventing insects,mosquitos and flies for office,residence and various of buildings,livestock farms,fruit ...