扶手和欄桿系統
     二）廣場欄桿的設計
     1，頂部安裝廣場欄桿與玻璃
     2，頂部安裝廣場欄桿與水平構件
     3，頂部用鋼絲繩安裝廣場欄桿（中國進出口網）

Handrail & Balustrade system
b) Square Balustrade’s Design
1. Top Mounted Square Balustrade with Glass
2. Top Mounted Square Balustrade with Horizontal Members
3. Top Mounted Square Balustrade with Wire Rope