As introduced by Mr Michael LEUNG, Engineer (Works Policies) of the Development Bureau (DEVB), "4S" is the abbreviation for "Smart Site Safety System". In order to uplift site safety, the DEVB has been committed to driving a wider adoption of 4S in the construction industry.

As introduced by Mr Michael LEUNG, Engineer (Works Policies) of the Development Bureau (DEVB),

As introduced by Mr Michael LEUNG, Engineer (Works Policies) of the Development Bureau (DEVB), "4S" is the abbreviation for "Smart Site Safety System". In order to uplift site safety, the DEVB has been committed to driving a wider adoption of 4S in the construction industry.