Ensure that when downloading the PDF, you also download any subsequent errata or addendums, as technical codes are frequently updated with minor safety clarifications.
Escalators are prone to sudden deceleration or directional reversal failures under heavy loads. The code mandates auxiliary braking systems that engage immediately if the drive chain snaps or if the speed exceeds a designated percentage of the rated speed. 4. Maintenance, Inspection, and Testing Framework
🧗 Key Technical Specifications for Escalators and Moving Walks
The code expands guidelines for . It regulates how electronic safety circuits operate, allowing certified software and microprocessor systems to act alongside traditional mechanical interlocks. 3. Escalator Safety Mechanisms Ensure that when downloading the PDF, you also
The 2021 edition focuses on harmonizing local requirements with EN standards
The 2021 edition continues to reference stringent standards for lift design, including:
: Systems must detect and stop a lift car if it moves away from the landing with open doors. Ensure that when downloading the PDF
The document is organized into six primary sections to provide comprehensive guidance for trade practitioners: : General Introduction and scope of application.
Steel guide rails must withstand the forces exerted during safety gear application and seismic shifting without permanent deformation. Lift Car and Counterweight Safety
You can download the official (PDF format) directly from the EMSD’s official website or the Hong Kong e-Legislation portal. Ensure that when downloading the PDF, you also
The official code can be purchased at the Publications Sales Unit of the Information Services Department.
The EMSD website provides links to the Gazette Notice and Circular No. 1/2022, which outlines the changes.
Navigating the Latest Code of Practice: Design and Construction of Lifts and Escalators 2021 Edition
Specific "special maintenance" (twice yearly) is required for older lifts lacking modern safety features like double braking systems. 機電工程署 Official Resources & Downloads
The Code of Practice on the Design and Construction of Lifts and Escalators (2021 Edition) is a proactive regulatory update that prioritizes passenger safety through redundancy and advanced detection systems. By mandating additional braking on escalators and refining door protection on lifts, the Code addresses the most common causes of vertical transportation accidents.