Triangular Manhole Covers are extensively for channelizing drainage and storm water for safety on roads and highways. Due to the split covers, these Triangular Manhole Covers provide stability and usage convenience. Our offered Triangular Manhole Covers are made using premium quality grey iron. We also provide provision for GRP sealing plate upon client’s request. Details : Conforming Standard BS-EN-124, DIN, ASTM- A48Available Sizes – 600x600mm, 675x675mm & 800x800mmLoad Testing – A-15, B-125, C-250 and D-400Suspension type fitting Minimum Order Quantity : Two containers