Use of safety helmets
24.—(1)  All persons who are performing any work or service in a worksite shall wear safety helmets according to the following colour code:
Personnel
Colour of Safety Helmet
(a) Owner, architect, engineer and their site staff
White
(b) Main contractors, site agents, foremen and other site supervisors of main contractors
White with red stripe
(c) Sub-contractors and supervisory staff of sub-contractors
Yellow with red s tripe
(d) Site safety supervisors and contractor safety supervisors
Blue
(e) All other workers
Yellow
(2)  The red stripe referred to in paragraph (1) shall be 50 mm wide along the centre-line of the helmet from front to back across the crown.