(1) A permanent sign shall be posted in a conspicuous location to indicate the maximum permissible design loads for each shelf and rack storage system.
(2) Permanent signs shall be posted in conspicuous locations with,
(a) the words NO SMOKING in black lettering not less than 50 mm high with a stroke not less than 12 mm on a yellow background, or
(b) a non-smoking symbol having a size not less than 150 mm by 150 mm.