嘉成創新產品，產品簡潔，美觀大方，完全具備安全門的載荷性能，造價低，適合已運營線路的改造、加裝。
Electric Safety Barrier (ESB): An innovative product with simple
& elegant design. Same loading structure as APG with low construction cost,
a good solution for retrofit.
典型項目案例Job Reference
上海市軌道交通2號線威寧路站
Shanghai Railway No. 2, Weining Station.
上海市軌道交通3/4號線金沙江路站
Shanghai Railway No. 3&4, Jinshajing Road Station.
上海市軌道交通1、2、3、5、6號線（目前世界最大體量和時效的站臺安全門加裝項目）
Shanghai Railway No. 1, 2, 3, 5 & 6, (The largest security door installation program in the world).
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