600mm x 600mm C250 Square Manhole Covers and Frames_Seal Manhole Cover、Square Manhole Cover and Frames、Composite Manhole Cover and Frames

2024-05-11

600mm x 600mm C250
Square Manhole Cover and Frames-Application in gas stations.
Clear Open: 600X600mm Load Ratings: C250(25TON)

Product Standard: BS EN124:2015

Working Temperature: -50℃~+150℃




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