1、高强度：强度和韧性远高于铸铁，可用于码头，机场等大跨度和重载荷的环境。
1. High Strength: Strength and toughness are much higher than cast iron, which can be used in large www.lvhejizhujian.cnwww.yanglaoyuanq.com.cnwww.diandongmenq.com.cnwww.zhonglizhuzao.com.cn www.yanglaoyuanc.cnwww.yazhujian.net.cnspan and heavy load environment of wharf and airport.
2、外形美观：线条简捷，银色外表，现代潮流。
2. Beautiful appearance: simple lines, silver appearance, modern trend.
3、节省投资：大跨，重载时，比铸铁价低且节省被盗或压碎更换的费用。
3. Save investment: Large-span, heavy-duty, lower than cast iron price and save the cost of stolen or crushed replacement.
4、防盗设计：盖与框用铰联接，防盗，安全，开启方便。
4. Anti-theft design: Hinge connection between cover and frame, anti-theft, safe and easy to open.
5、热浸镀锌：防锈力强，免维护及更换。
5. Hot-dip galvanizing: strong rust-proof, maintenance-free and replacement-free.