Singapore legislation
Regulation 7
of Building Control (Retrofitting of Casement Windows) Order 2004
Regulation 7
Retrofitting requirements
Subregulation 1
Every approved window contractor and every trained window installer engaged to carry out retrofitting of any casement window shall —
retrofit the casement window by replacing all its aluminium rivets at the variable geometry stays with stainless steel rivets of type 304 complying with BS EN 10088 or its equivalent; and
immediately after retrofitting the window but before leaving the site of the retrofitting, take all necessary steps to ensure that the casement window had been properly and securely retrofitted.
Subregulation 2
Any approved window contractor or trained window installer who fails to comply with sub-paragraph (1) shall be guilty of an offence and shall be liable on conviction to a fine not exceeding $5,000 or to imprisonment for a term not exceeding 6 months or to both.