Vertical transportation codes undergo periodic revisions to keep pace with technological advancements and emerging safety paradigms. The 2021 edition incorporates significant updates from previous iterations, reflecting global alignment with International Organization for Standardization (ISO) standards and European Norms (EN).
The 2021 Edition became effective on October 1, 2022 , replacing the previous 2019 version.
: Specific design requirements to ensure reliable operation during emergencies. Why Compliance Matters : Specific design requirements to ensure reliable operation
The is the foundational technical document for all new lift and escalator projects in Hong Kong. By aligning with international standards like EN 81 and incorporating continuous safety enhancements, it plays a vital role in ensuring the reliability and safety of the thousands of lifts and escalators that are integral to daily life in the city. For any engineer, architect, building owner, or contractor involved in a new installation, obtaining and adhering to this Code is not just a legal requirement but a fundamental commitment to public safety.
Enhanced requirements for protection against fire, electric shock, and mechanical hazards. 3. Why the 2021 Edition is Crucial (The 2021 PDF) For any engineer, architect, building owner, or contractor
| Chapter | Title | Key Contents | |---------|-------|----------------| | 1 | General | Scope, definitions, abbreviations | | 2 | Lift Design | Load ratings, car dimensions, door opening cycles | | 3 | Lift Construction | Guide rails, suspension ropes, buffers, overspeed governors | | 4 | Escalator Design | Rise, inclination (max 30° or 35°), step width, handrail speed differential | | 5 | Escalator Construction | Comb plates, skirt brushes, safety switches | | 6 | Electrical Installation | Wiring, emergency power, insulation, grounding | | 7 | Control Systems | Collective control, destination dispatch, overload detection | | 8 | Safety Devices | Door interlocks, safety gear, overspeed protection | | 9 | Testing & Commissioning | Load tests, 125% overload test, brake slip test | | 10 | Inspection & Maintenance | Logbooks, monthly checks, 5-year full overhaul | | 11 | Firefighting Lifts | Mandatory for buildings > 30m height | | 12 | Accessibility | Braille buttons, audible signals, handrail heights |
You can download the official (PDF format) directly from the EMSD’s official website or the Hong Kong e-Legislation portal. inclination (max 30° or 35°)
The 2021 edition changes several core structural and electrical rules to better protect both passengers and maintenance workers.
| Feature | 2012 Edition | 2021 Edition | | :--- | :--- | :--- | | Unintended car movement protection | Not covered | Fully detailed (Clause 9.11) | | Cybersecurity | Absent | Mandated for remote monitoring | | Escalator skirt gap | 7mm max | 5mm max + brushes or profiles | | Firefighter lift signage | Basic | Luminescent + braille | | Machine room access | Ladder permitted | Permanent stair with handrail for lifts > 2.5 m/s | | PDF availability | Outdated; withdrawn | Official online; searchable text |
Periodic brake tests are mandated at intervals not exceeding Aged Lifts:
The 2021 edition builds upon previous standards by integrating modern technologies and addressing emerging safety concerns. It serves as a legally enforceable standard for new installations, major alterations, and ongoing testing. The primary focus of the 2021 update is to harmonize regional standards with international benchmarks, such as EN 81-20/50 for lifts and EN 115 for escalators. Core Technical Changes and Enhancements
