The main objective of this paper is to evaluate simulation of thermal performance of a
residential 4 floors high building placed in the suburb of Belgrade (ground and 3 upper
floors) with its total surface area of 1410 m (2). Its supplied with liquid petroleum gas storage
lank as a fuel reservoir since there is automatic gas boiler in each apartment. Measurements
have been carried out in first floor apartment (68 m (2) heating area) in heating season
period Measured parameters are: inside and outside air temperature and U-value of …

The main ob jec tive of this pa per is to eval u ate sim u la tion of ther mal per for mance of a
res i den tial 4 floors high build ing placed in the sub urb of Bel grade (ground and 3 up per
floors) with it's to tal sur face area of 1410 m2. It's sup plied with liq uid pe troleum gas stor
age tank as a fuel res er voir since there is au to matic gas boiler in each apart ment. Mea
sure ments have been car ried out in first floor apart ment (68 m2 heat ing area) in heat ing
sea son pe riod. Mea sured pa ram e ters are: in side and outside air tem per a ture and U …