Abstract
Reporters obtained the following quote from the background information supplied by the inventors:“During construction of a building, particularly a large build ing such as a new office space, a shoppingmall, etc., a considerable amount of labour is expended during the measuring up of surfaces, in particularceilings a nd walls, and the subsequent drilling of holes for the mounting of components an d buildinginfrastructure, such as for wiring, pipes for water and waste, heatin g/cooling fluids, conduits for airconditioning, and of course equipment like pu mps, controllers etc. associated with those services. Thislist is, of course, b y no means exhaustive of the possibilities.