Building glass (constructive glass) Features: 1. transparent: smooth surface, no scratch, no pubble; 2. pure color: excellent optical performance; 3. good heat-retaining property; 4.stable chemical stability; 5. wind protection Normal sizes: 3.5mm: 1600x2200, 1500x2000; 3.8mm: 1650x2200, 1830x2400, 1900x2400, 2000x2400; 4mm: 1700x2400, 1830x2440, 1900x2400, 2000x2400; 4.8mm:1900x2400, 2000x2400; 5mm: 1650x2200, 1830x2440, 1900x2400, 2000x2400; 6mm:2134x3660, 2440x3660; 8mm:2134x3660, 2440x3660; 10mm: 2134x3660, 2440x3660; 12mm: 2134x3660, 2440x3660; Other sizes are available as per the customer's request. Steady supply ability and prompt delivery can be guaranteed.