Code Of Practice On The Design And Construction Of Lifts And Escalators -2021 Edition- Pdf !!top!! ★
Your Ultimate Guide to the Code of Practice on the Design and Construction of Lifts and Escalators – 2021 Edition (PDF)
Introduction
In the modern urban landscape, vertical transportation is no longer a luxury—it is a necessity. High-rise buildings, shopping complexes, transit hubs, and hospitals all depend on lifts (elevators) and escalators to function safely and efficiently. However, behind every smooth ride is a rigorous framework of safety standards and engineering guidelines.
5.1 Braking System Integrity
- Additional Braking: The 2021 Code requires the installation of an additional braking device on public service escalators. This acts as a fail-safe to stop the escalator safely if the main drive chain or braking system malfunctions.
- Non-reverse Mechanism: Strict enforcement of non-reverse devices to prevent the escalator from rolling backward under load, which is a primary cause of mass-casualty pile-ups.
. Its primary objective is to define the technical details, methods, and safety rules required to protect persons and objects from accidents associated with the installation and operation of these systems. While it serves as a technical manual for manufacturers and contractors, compliance is also a statutory duty for "Responsible Persons" (RPs), such as building owners and property management companies. CIBSE Hong Kong Region Key Enhancements in the 2021 Edition Your Ultimate Guide to the Code of Practice
4.3 Roping and Suspension
- Updated acceptance criteria for the factor of safety regarding suspension ropes.
- Introduction of monitoring requirements for rope tension and sheave wear, aligning with modern maintenance protocols.
The Electrical and Mechanical Services Department (EMSD) 2021 edition of the Code of Practice on the Design and Construction of Lifts and Escalators, effective October 1, 2022, updates safety standards to align with international benchmarks like EN115-1:2017. It introduces mandatory requirements for enhanced escalator safety and strict modernization standards for aged lifts, serving as a critical guide for compliance with the Lifts and Escalators Ordinance (Cap. 618). Access the full document and related resources via the EMSD. Code of Practice (805) Additional Braking: The 2021 Code requires the installation
Code of Practice on the Design and Construction of Lifts and Escalators (2021 Edition) effective October 1
Maintenance and Inspection AccessTo 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.
For Regulatory Bodies: The inclusion of software-based safety systems challenges traditional inspection methods. Authorities must now assess code compliance not just through physical inspection, but through verification of software validation documents.
The Code of Practice on the Design and Construction of Lifts and Escalators (2021 Edition) provides guidelines and standards for the design, construction, and installation of lifts and escalators in buildings. The code aims to ensure that these vertical transportation systems are safe, efficient, and accessible for users.
