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Manhole Step Iron - Galvanized |
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鍍鋅瑪鋼沙井腳踏 |
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Standard: |
BS1247: Part 1: 1990 |
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Functions: |
To provide step-like access to underground sewage system through the opening of manhole for servicing and maintenance. Hot-dipped galvanization enhances rust-resistance. Malleable cast iron has the ability to withstand greater loading pressure. |
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Wall-Hang Type Manhole Step Iron - Galvanized |
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| 鍍鋅瑪鋼掛牆式沙井腳踏 | |||||||||||
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© 2009, Cheung Hing Foundry Limited |