Code Of Practice On The Design And Construction Of Lifts And Escalators -2021 Edition- Pdf — Validated & Top
: Tightened criteria for drive chain replacement to prevent flow-back incidents; chains must now be replaced according to strict discard criteria or at least every six years for long rises over 15 meters.
Disclaimer: This article is for informational purposes. Always refer to the officially published 2021 edition PDF of your specific jurisdiction, as local amendments may apply. : Tightened criteria for drive chain replacement to
Code of Practice on the Design and Construction of Lifts and Escalators (2021 Edition) , issued by the Electrical and Mechanical Services Department (EMSD) in Hong Kong, became effective on October 1, 2022 . This edition became effective on October 1


