Abstract
We have often heard the partial destruction of structures caused by the crowd and many of the crowd are killed and wounded. It is necessity to measure of men's power and its nature and to take up as one of the loads to structure. For design of fixtures and furnitures, the same is necessity. In this report we are measured a individual man's power put on a wall in various ways. Most remarkable result in this experiment is that the power of man confining between walls; it is amount to 274kg per a single person.