Surfaces Plancher (S.H.O.B. /S.H.O.N. Going, going, gone!) As of 1st March 2012. The gross area (S.H.O.B.) and the net floor area (S.H.O.N.), used for over forty years, have become, due to successive developments, complex and not really representative of the surface habitable of buildings or homes. The French Government has decided, after wide consultation, to [...]
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