Section 2(1a)(c) in The West Bengal Government Premises (Tenancy Regulation) Act, 1976
(c)"premises" means any building or hut and includes part of a building or hut and a seat in a room, let separately, and also includes, -(i)the gardens, grounds and out-houses, if any, appurtenant thereto,(ii)any furniture supplied or any fittings or fixtures affixed for the use of the tenant in such building, hut or seat in a room, as the case may be;