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从技术规范、危害性、检验周期等方面,阐述了SSD型施工升降机单纯依靠限速器和安全钳进行防坠的不科学性,应引起同行的重视。
From the technical specifications, hazard, inspection cycle and so on, expounds the SSD-based construction elevator simply rely on the speed limiter and safety gear to prevent falling unscientific, should draw the attention of peers.