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Something About The Manhole Cover

Manhole Covers are manufactured for construction and public use.The manhole consisting of a frame and a cover and /or a grating. Manhole cover can better protect the safety of pedestrians and vehicles, and can better prevent rain and other liquids from entering. Manhole Covers shall be smooth and free from sand holes, blow holes, distortion or any other defects.

Coating: Black bitumen Each individual clearance is limited to a maximum of 3mm

Grade: AA1900KN, AA2 600KN, A1 400KN, A2 230KN, B 125KN, C30KN

Cast Iron Grease Interceptor C/W a Heavy Grating, a Key Pocket & an Aluminium Strainer.

140高双密封井盖 600x600   SEW  轻型  重型双密封井盖 800x800_双密封井盖 木型_打水泥井盖 轻型打水泥_ 重型打水泥


Post time: Mar-14-2022