G
Greg 79 F150
Guest
Good point Shiloh. When we opened up the new 200 yard range at my club back in the late 80's I had a" hands on" in a lot of the construction of the firing line. Being a licensed electrician at that time, I put in the electrical service for the maintenance building and firing line and the 200 yard movable backer system....
For safety on the line, I installed several red A-19 incandescent bulbs at the forward edge of the firing line roof in front of the benches spaced about 10 or so feet apart. I put switches on the roofs support posts about the same distance apart for the shooters to use. I installed a 105 DB Fire Alarm style buzzer on time delayed/alternating on/off 120 V timing relay(s). This light/buzzer system made us a nice firing line, " cease fire /clear bolt" notification system.
Whenever the RO needed a cease fire, or a shooter was changing targets (match or not) the RO or practing shooter simply flips one of the switches "on" that is close to them, (after asking for a "all clear" of the line in a non -emergency case) the red lights will come on first and start flashing, then with a adjustable time delay after they come on, the buzzer loudly buzzes in a alternate cycle until the activating switch is turned off. ....
The system works well for the hearing impaired and makes the guys feel a lot safer when their changing targets, while hearing that buzzer sound off every 1 minute or so and seeing the red lights blinking at the firing line. There is less chance of the danger of anyone that was NOT at the line or that is hearing impaired of NOT knowing the range is closed for firing. There is really no excuse with this system for one NOT abiding by the" bolt open hands off rule". The system really wasnt all that expensive to install vs. the costs /ramifications of someone getting hurt by a gun accident...
For safety on the line, I installed several red A-19 incandescent bulbs at the forward edge of the firing line roof in front of the benches spaced about 10 or so feet apart. I put switches on the roofs support posts about the same distance apart for the shooters to use. I installed a 105 DB Fire Alarm style buzzer on time delayed/alternating on/off 120 V timing relay(s). This light/buzzer system made us a nice firing line, " cease fire /clear bolt" notification system.
Whenever the RO needed a cease fire, or a shooter was changing targets (match or not) the RO or practing shooter simply flips one of the switches "on" that is close to them, (after asking for a "all clear" of the line in a non -emergency case) the red lights will come on first and start flashing, then with a adjustable time delay after they come on, the buzzer loudly buzzes in a alternate cycle until the activating switch is turned off. ....
The system works well for the hearing impaired and makes the guys feel a lot safer when their changing targets, while hearing that buzzer sound off every 1 minute or so and seeing the red lights blinking at the firing line. There is less chance of the danger of anyone that was NOT at the line or that is hearing impaired of NOT knowing the range is closed for firing. There is really no excuse with this system for one NOT abiding by the" bolt open hands off rule". The system really wasnt all that expensive to install vs. the costs /ramifications of someone getting hurt by a gun accident...
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