You can also inspect a copy for free at the General Legislation Division of the EMSD during normal office hours.
For escalators, the 2021 edition clarifies the “Safety Zone” at entrances and exits. It mandates yellow demarcation lines and improved brush guards to prevent shoe or clothing entrapment—a common cause of injuries in transport hubs.
This code supersedes the 2012 edition and aligns with the latest international standards (EN 81 series, ISO 22559, etc.) and local statutory requirements.
You cannot simply "skim" this code. It is written in dense technical language, but the following professionals are legally and ethically required to have a copy saved locally: You can also inspect a copy for free
Must structurally withstand a perpendicular force of without any permanent warping. Structural Provisions & Environmental Layouts
Mandatory upgrades to two-way communication systems, ensuring they remain functional during total power failures. Why the 2021 Edition is Essential for Professionals
If you need help locating the exact portal for your jurisdiction, tell me , or Share public link This code supersedes the 2012 edition and aligns
Compliance with SS 550:2021 is not optional. The Building and Construction Authority (BCA) mandates adherence to this standard for all new building plan submissions and major modernization works.
: Requirement for intermediate rescue doors when distance between landing sills exceeds 11 meters, equipped with electrical safety devices to stop the lift if opened. 3. Technical Highlights
: Strict, non-negotiable geometric constraints dictate pit depths, clear overhead headroom clearances, and structural divider beam load ratings. non-negotiable geometric constraints dictate pit depths
The full 2021 Design Code is not available for free download. It must be purchased from:
Be careful not to confuse this Code with other "2021 Edition" codes published by the EMSD. There is a separate and a Code of Practice on the Design and Construction of Tower Working Platforms (2021 Edition) . These are different documents covering different equipment. You can find the builders' lifts code PDF on the EMSD website.
Designing vertical transit extends beyond the mechanical cabs into the physical structural footprint of a facility.