cosmoconstruction.weebly.com · BS 1247 : Part 1 : 1990 Maximum Applied Load 7.5 Observation The...
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cosmoconstruction.weebly.com · BS 1247 : Part 1 : 1990 Maximum Applied Load 7.5 Observation The manhole step resisted a force of 7.5kN Remarks Checked by 1.) 2.) 3.) The test results