Emivida System is a brilliant solution to the problem of building following the principles of inexpensiveness, solidity, insulation and rapidity. The building method Emivida System uses as main element a panel made up of a foam polystyrene layer of different thickness kept within two galvanized steel nets “sewn” together with a steel thread, which is characterized by high thermo-acoustical insulation qualities and is available in four basic models: 1. Panel used as an expendable formwork for bearing walls made up of reinforced concrete mix cast on the spot, to erect buildings with two or more floors. 2. Panel used for expendable formworks for the building of horizontal bearing structures (floors), properly reinforced on the spot, if required, in the spaces specially shaped (rafters and/or thick beams) then followed by concrete casting. 3. Single panel with different thickness for the building of retaining walls and/or indoor partitions ready for final plastering.