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Code — Of Practice On The Design And Construction Of Lifts And Escalators 2021 Edition Pdf Link ((top)): Requirement for intermediate rescue doors when distance between landing sills exceeds 11 meters, equipped with electrical safety devices to stop the lift if opened. 3. Technical Highlights Code of Practice on the Design and Construction of Lifts and Escalators (2021 Edition) : Requirement for intermediate rescue doors when distance |