Code Of Practice On The Design And Construction Of Lifts And Escalators -2021 Edition- Pdf Jun 2026
For high-speed lifts, there is an increased emphasis on redundancy. The Code details requirements for dual braking systems (up-stop and down-stop) to ensure the car can be safely arrested even if one braking system fails.
The revised spatial requirements, particularly regarding pit depth and machine room ventilation, may impact the initial structural design of buildings. Developers must engage lift consultants earlier in the design phase to avoid costly retrofits.
This paper employs a qualitative content analysis methodology. The 2021 Edition PDF was reviewed in its entirety, with specific attention paid to the "General Requirements," "Technical Specifications," and "Protection against Risks" sections. The analysis compares these provisions against the previous 2017 edition and concurrent international standards (ISO 4190, EN 81-20/50) to identify trends in global regulatory harmonization.
For escalators, the code specifies the exact angles of inclination, skirt deflector requirements to prevent limb entrapment, and the sensitivity of emergency stop buttons. It also mandates specific lighting levels at the comb plates to ensure passenger safety during entry and exit. For high-speed lifts, there is an increased emphasis
The EMSD is empowered to issue codes of practice under the . The 2021 Design Code is the latest edition of this key technical document, which sets out the design and construction standards for all new lifts and escalators installed in Hong Kong. It supersedes the 2019 edition.
You can download the official (PDF format) directly from the EMSD’s official website or the Hong Kong e-Legislation portal.
The 2021 Edition marks a major step forward from the older 2012 and 2019 editions. While past updates focused on minor part revisions, the current version harmonizes local engineering practices with the international standard framework. Key Milestones and Timelines Developers must engage lift consultants earlier in the
In regions prone to earth movements, lifts must feature seismic triggers that safely park the car at the nearest available floor to prevent derailment within the shaft. Inspection, Testing, and Compliance Lifecycle
The 2021 edition continues to reference stringent standards for lift design, including:
, it replaced the 2019 edition and became fully effective on October 1, 2022 機電工程署 Key Technical Updates in the 2021 Edition The analysis compares these provisions against the previous
Given the region’s seismic (albeit moderate) and cyclone risks:
For a comprehensive understanding of the code, it is recommended to consult the full text of the Code of Practice on the Design and Construction of Lifts and Escalators - 2021 Edition.
The 2021 revision introduces critical changes to lift design to address specific failure modes.
The 2021 edition incorporates the latest revisions to international standards, primarily the . The aim of the code is to ensure the highest levels of safety, reliability, and accessibility.