Clause 5.1 General

Official website links end with .gov.sg

Government agencies communicate via .gov.sg websites (e.g. go.gov.sg/open). Trusted websites

Secure websites use HTTPS

Look for a lock () or https:// as an added precaution. Share sensitive information only on official, secure websites.

Hotlines

995

Fire Engine / Ambulance
1777

Non-Emergency Ambulance
Fire Hazard Reporting

1800 280 0000
General Enquiries

1800 286 5555

995

Fire Engine / Ambulance
1777

Non-Emergency Ambulance

Fire Hazard Reporting

1800 280 0000
General Enquiries

1800 286 5555

Legend: Explanations & Illustrations Rationale Note Figures & Tables Revision history

Clause 5.1 General

The HS door shall provide an airtight closure to the HS and shall be designed to open outwards from the HS.

HS door frame that is cast together with the HS wall shall have single or double door rebate. See FIGURE 2.5.1(a) and FIGURE 2.5.1(b).

F