- Safety signs designed to resist harsh mining conditions
- Available in self-adhesive vinyl, high-performance plastic and aluminum
- Extend the life of your safety signs by adding a top coat for lifetime protection
- Wording reads: Blasting Signals Warning Signal 5 Minutes Prior To Blast A 1-Minute Series Of Long Audible Signals Blasting Signal: 1 Minute Prior To The Shot A Series Of Short Audible Signals All Clear Signal: Following Inspection...
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