BTG project: Guatemala Sekkei project 6mm eoro gray +16A+6mm clear tempered insulated glass
BTG Project: Curtain wall glass for wonderful group headquarter building in Lusaka Zambia already successfully installed
BTG New Project - Dammam Saudi Arabia bus station - 6mm white glass color glaze tempered + 27A + 6mm white glass flat and curved  tempered insulated glass
BTG Project-Shenzhen North Station-Chiwan Metro Line 5 glass screen door-5mm black ceramics tempered homogeneous glass+1.14PVB+5mm tempered homogeneous glass door