Abstract
In order to provide the basic data for planning of stairways design in elderly housing, the study of Ergonomics were exmined. 3 old women and 3 female subjects were tested: 1) The relations between blood pressure and pulse: In case of the old, blood pressure was the highest at 13 cm and pulse was the highest at 23 cm. But in case of the young, the former was the highest at 23 cm and the latter was at 13 cm. 2) EMG: According to the height of stairs, the significant differences on the statistics were not seen. 3) Riviewing that biological characters according to the finishing materials, in case of the old groups, they feel most stable, as they up the wooden stairs. While they feel very dangerous, as they up the stairs where carpet is on. In the biological characters according to the stairs heights and the finishing materials, the most stable conditions for the old are 15 cm-high-stairs, wooden. And even if the stairs used inside the house, the installment of the handrails at both side must be considered.
