MechGen Technologies explains what you need to to to meet the Preventative Systems Law, published by the Security Industry Regulatory Authority (SIRA). The law applies to all commercial buildings such as Hotels (1 to 5 stars), Hotel Apartments, Shopping Centres,  Parks, Financial and Monetary Institutions, Manufactures and Sales of Precious Stones, Cinemas, Workers’ housing, Warehouses, Art Galleries, and Gas Stations.