Hong Kong Regulations

AIR POLLUTION CONTROL (FURNACES, OVENS AND CHIMNEYS) (INSTALLATION AND ALTERATION) REGULATIONS - REGULATION 6

Plans to be prepared by authorized person or qualified engineer and to scale

A plan submitted under regulation 4 or 5 to the Authority for approval shall
be-

   (a)  if it is a block plan-

        (i)    prepared by an authorized person; and

        (ii)   drawn to a scale of not less than 1:500; and

   (b)  if it is a plan showing elevations or plan views-

        (i)    prepared by either an authorized person or a qualified 
               engineer; and

        (ii)   drawn to a scale of not less than 1:100. (L.N. 202 of 1979; 17
               of 1983 s. 50; L.N. 261 of 1987)