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prevent rust recessed cover
Selling leads
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..., cables, and fiber optic pipelines. It primarily serves to protect underground communication facilities, prevent external damage or interference, ...
2025-07-20 00:30:45
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... drainage systems, mainly used for overflow control in rainwater or sewage systems. It is made of sturdy and durable cast iron material, with a ...
2025-07-20 00:30:45
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... for drainage systems, widely used in urban roads, municipal projects, parking lots, residential areas and industrial parks. It is mainly used to ...
2025-07-20 00:30:45
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... in municipal drainage systems, mainly used for overflow control in rainwater or sewage systems. It is made of sturdy and durable cast iron ...
2025-07-20 00:30:45
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... systems that need to withstand high-strength loads, such as municipal engineering, industrial parks, port terminals, and airport runways. Its main ...
2025-07-20 00:30:45
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...used for urban street tree pits: Function: Cover the tree pit, protect the tree root system, facilitate rainwater infiltration, inhibit weed growth...
2025-07-20 00:30:45
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