Encyclopedia
Mezzanine
Mezzanine - an overhead structure extending above the general roof of a residential building, which has an area smaller than the floor below
Source: Order of the Ministry of Regional Development of Russia dated 04.08.1998 No. 37 (as amended on 04.09.2000) "On Approval of the Instruction on Conducting Housing Stock Accounting in the Russian Federation" (with amendments and additions coming into force on 19.05.2008)