The , often referred to as the "Design Code," is a mandatory regulatory document issued by the Electrical and Mechanical Services Department (EMSD) of the Hong Kong Government. It sets the technical standards, safety rules, and procedural requirements for the installation and commissioning of vertical transportation systems in the region. Core Purpose and Effective Date
The 2021 edition of the Code of Practice on the Design and Construction of Lifts and Escalators has been published, bringing with it updated guidelines and standards for the industry. As a crucial resource for architects, engineers, contractors, and building owners, this code ensures that lifts and escalators are designed and constructed with safety, accessibility, and efficiency in mind. In this blog post, we'll explore the key changes, highlights, and importance of adhering to this updated code.
From the PDF, extract the “Mandatory Requirements” tables (found in Annexes A, B, and C). Convert these into a spreadsheet for your design review. Key items: The , often referred to as the "Design
To protect lift technicians, the 2021 code mandates improved access to the car top and pit. It requires permanent lighting in the shaft and specific dimensions for "refuge spaces"—areas where a technician can safely stand if the car moves unexpectedly.
Compliance with the Code of Practice is not a one-time event; it spans the entire operational lifecycle of the equipment. Convert these into a spreadsheet for your design review
Clause 1.3.2 explains that the full 2021 code applies to new installations. However, for major modernization (replacing the controller, machine, or car), the entire affected system must comply. Many building owners try to keep old shaft dimensions; the code requires recalculation of safety distances.
The design and construction section for lifts outlines exact engineering thresholds that must be met before a system can be certified for public use. Structural Integrity & Well Enclosures for major modernization (replacing the controller
Periodic brake tests are mandated at intervals not exceeding Aged Lifts:
The Code applies to a wide range of vertical and horizontal transportation equipment:
If you are downloading the , look for these critical changes:
: Rigorous testing of the braking system is required at least every five years.