Extra heavy duty 35 tons circular manhole covers and frames product description it is used in heavy traffic like main roads. It will bare 35 tons load and it is available in two models as per is 12592. 500mm dia inner and 660mm dia outer. 560mm dia inner and 720mm dia outer. more...
Medium Duty 10 Tons Circular Manhole Covers and Frames Product Description It is manufactured to bare 10 Tons capacity of load and used in ventures, colony roads and it is available in two models as per IS 12592. 500mm dia inner and 610mm dia Outer. 560mm dia inner and 670mm dia more...
Heavy duty 20tons circular manhole covers and frames product description it is used in heavy traffic like main roads. It will bare 35 tons load and it is available in two models as per is 12592. 500mm dia inner and 660mm dia outer. 560mm dia inner and 720mm dia outer. more...