2.1.2.3 Handrails Each handrail which is not part of a guardrail shall be designed to withstand the following non-simultaneous forces: 扶手。非护栏一部分的任一个扶手必须能够承受以下非同时施加的作用力: A force of 550 N applied outwards at the centre of the span. 在跨距中心向外施加550 N...
where access to the water or vessels is not required and where a person falling from the structure is likely to fall more than 1.5 m to strike a hard surface or the seabed, a guardrail (handrail) in accordance with as 1657 should be provided. 3.4.5 safety ladders where persons who fall...