... or porcelain tileSize can be 20x30,40x60,60x60,60x90cm,etcfor the new deisng of stone curtain wall without welding, it is ... are with very gold weather.New Type of stone curtain wall without weld technologic realizes the integration of building, decoration ... intelligent composite technology to improve the decorating nature and functionality of the curtain wall from the perspective of 10 indexes, such ...