This large sized domestic / commercial electric roller garage door on a communal basement car park / garage has its invisible safety beam broken for testing ...
Wednesday, May 8, 2013
Commercial Roller Garage Door Photo-cell Safety Beam test following repair, in Litton.
Commercial Roller Garage Door Photo-cell Safety Beam test following repair, in Litton. Video Clips. Duration : 0.17 Mins.
This large sized domestic / commercial electric roller garage door on a communal basement car park / garage has its invisible safety beam broken for testing ...
This large sized domestic / commercial electric roller garage door on a communal basement car park / garage has its invisible safety beam broken for testing ...
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