Sainio S
Bibliographic info:
Proceedings of the CLIMA 2000 World Congress on Heating, Ventilating and Air-Conditioning, Copenhagen, 25-30 August 1985. Edited by P O Fanger. Vol 6. Heating, ventilating and air-conditioning systems. p215-219. 2 tabs, 5 refs.

Some of the problems for designing ventilation systems for retrofitted buildings are presented. Measurements were taken in two public buildings in Helsinki with three ventilation systems of different types. In these two buildings only a balanced mechanical ventilation system seemed to fulfill therequirements for a satisfactory and healthy indoor environment.