The Ibrid Box , model 448, is a cabin made of a concrete basement ancoraged to a metal box that is made of standard  bars and panels for the wall.
The Engineering of the cabin follows technical and economical requirements infact it has a structural resistance up to 24 tons.
Due to the innovative development of base in the cabin it is possible to install the electrical transformer or the battery for the electrical storage warranting easy electrical cabling and configuration as showed in figures below.

The walls that are made of sandwich panels on the sides and on the roof are suitable for the thermal insulation depending from the ambient conditions of the cabin installation site.
The electrical equipment are installed completely during manufacturing delivering a compact solution so the costs of the transportation and electrical works on the site are drastically reduced.