These are must not signs. 1. They give instructions which must obeyed. These are square rectangular green signs
with white symbol, and are given Fig.8. These are triangular yellow signs with a
black border and symbol, and are given Fig. They give information about
safety provision. 1. These give safety information.
ADVISORY SAFE CONDITION SIGN
These give safety information.
FIGURE 1.
.The legal responsibilities both employers and employees
23
WARNING SIGNS
These give safety information.
FIGURE 1.6
Warning signs. These are circular blue signs with white symbol,
and are given Fig. 1.7. They give warning a
hazard danger.6.5
Prohibition signs.
MANDATORY SIGNS
These are must signs
