frameless toughened glass balustrade systems
glazed balustrade, called Langan in ancient China, also known as Goulan, are safety facilities on bridges and buildings. The glazed balustrade play the role of separation and guidance in use, so that the boundary of the divided area is clear and clear, and the designed glazed balustrade are very decorative. There are similar glazed balustrade on the ceremonial seat of the Zhou Dynasty. In the Han
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