3.1 SAFETY SIGNS, NOTICES AND BARRICADES
All signs and notices must be observed must be observed. Do not deface or cover any signs or notices because this may result in someone being injured.
Barricades, Brattices or Stoppings are used for a variety of reasons but generally to bar access to danger areas. Do not damage these installations, always use the correct signs.

Remove signs when they are no longer needed.
Never pass a danger or keep out sign.

3.1.2 SAMPLES OF WARNING SIGNS