I was having drinks the other day with a TD from a nearby facility; he mentioned that shortly after he opened a high school space over a decade ago, the sprinkler system went off. The system was designed so that a pump held back the water pressure, and without a redundant backup, a pump failure caused the sprinklers near the proscenium arch to go off.
The fire department showed up to find pooling water everywhere, the sprinklers going off, no fire, and the rigging doing something scary. They immediately called the TD. He showed up on site and told the entire fire department to give him ten minutes to figure out what to do before entering the stage area.
His major concerns were:
-> Are the pools of water on the floor electrified?
-> Will the counterweight rigging start to collapse now that the curtains are soaked with water?
At the time, his floor pockets were underwater, and his main curtain was drawn open, with the outer ends of the batten warped down and the center of the batten was high in the air, all because the water from the sprinklers had caused the curtain to become far heavier than normal. Meanwhile the purchase line for that line set (and for other nearby sets) was that slowly sliding through the rope lock.
His final determination was to kill power to the floor pockets (which was already killed after the circuits tripped) but had there been a company switch nearby there could have been a serious hazard to responding firefights. Rather than try to release the rope lock on the main curtain, he told the fire department just to take their saw and cut the curtains at the floor level to bring the counterweight set into balance again.
Until he told me about that, I never would have considered what happens to all of the soft goods on stage should the sprinklers go off. It's gotten me thinking about how prepared my local fire department really would be in the event of an emergency (or in this case, even just a faulty sprinkler system).
Do all of you think your fire departments would be able to navigate the hazards of your theatre if they had to respond to a call there, whatever the call may be?
The fire department showed up to find pooling water everywhere, the sprinklers going off, no fire, and the rigging doing something scary. They immediately called the TD. He showed up on site and told the entire fire department to give him ten minutes to figure out what to do before entering the stage area.
His major concerns were:
-> Are the pools of water on the floor electrified?
-> Will the counterweight rigging start to collapse now that the curtains are soaked with water?
At the time, his floor pockets were underwater, and his main curtain was drawn open, with the outer ends of the batten warped down and the center of the batten was high in the air, all because the water from the sprinklers had caused the curtain to become far heavier than normal. Meanwhile the purchase line for that line set (and for other nearby sets) was that slowly sliding through the rope lock.
His final determination was to kill power to the floor pockets (which was already killed after the circuits tripped) but had there been a company switch nearby there could have been a serious hazard to responding firefights. Rather than try to release the rope lock on the main curtain, he told the fire department just to take their saw and cut the curtains at the floor level to bring the counterweight set into balance again.
Until he told me about that, I never would have considered what happens to all of the soft goods on stage should the sprinklers go off. It's gotten me thinking about how prepared my local fire department really would be in the event of an emergency (or in this case, even just a faulty sprinkler system).
Do all of you think your fire departments would be able to navigate the hazards of your theatre if they had to respond to a call there, whatever the call may be?