'Despite a widespread belief, these heads don't go on all over the building just because of fire in one room'
sprinkler heads
AROUND THE OFFICE BUILDING: Despite a widespread belief, these heads dont go on all over the building just because of fire in one room
Despite a widespread belief, these heads don't go on all over the building just because of fire in one room
Despite a widespread belief, these heads don't go on all over the building just because of fire in one room
AROUND THE OFFICE BUILDING
sprinkler heads
AROUND THE OFFICE BUILDING