Puling pole, pulling sock spot tupe structure:It is the very famouse total glass curtain system, which joins all glasses to a soft unit by metal fasteners combining resisted pulling steel tangerine.As it adopts resisted pulling steel tangerine instead of glass rib, it reduces the broken chance by glass rib.This kind of glass system is suitable single piece or insulated glass , and has some merit, E.G:no frame shelf , light weight, wide view.