To solve problems that the facility infrastructure in a multiple dwelling house, e.g. meters for feed water, gas, electricity or the like, are installed in a pipe shaft or in meter boxes MB installed near the vestibules of individual houses, required spaces for the pipe shaft and the meter boxes are large, thus reducing the exclusively occupied areas of individual houses, and the meter boxes are installed near the vestibules, thus largely limiting house planning.

A common groove is formed under the floor of the common corridor of the multiple dwelling house, pipes and wires of the facility infrastructure are arranged in the common groove, and the meters provided at the incoming portions to individual houses are arranged under the floor of the common corridor in this installation system for the meters of the facility infrastructure in the multiple dwelling house.