D 104 — DANGER - HIGH VOLTAGE
D 121 — DANGER - FLAMMABLE MATERIALS
D 131 — DANGER - ASBESTOS REMOVAL IN PROGRESS
D 133 — DANGER - CONFINED SPACE ENTRY BY PERMIT ONLY
D 136 — DANGER - NO ACCESS
D 138 — DANGER - KEEP OUT
D 141 — DANGER - NO ENTRY AUTHORISED PERSONNEL ONLY
D 143 — DANGER - KEEP OUT SCAFFOLDERS ONLY
D 144 — DANGER - KEEP OUT FOAMWORK STRIPPING IN PROGRESS
D 145 — DANGER - KEEP OUT FOAMWORKERS ONLY
D 147 — DANGER - FOAMWORK IN PROGRESS AUTHORISED ACCESS ONLY
D 148 — DANGER - CONSTRUCTION SITE UNAUTHORISED PERSONS KEEP OUT