| 摘要 |
<p>PURPOSE:To reduce the rate of infection with a cold or other infections symptoms in a building by the interior of the building, particularly floors from pollution caused by bacilli. CONSTITUTION:A floor 1 inside a doorway of a building or a room therein is provided with a foot washing place 2 which consists of a water reserving sink 5, a water feeder 6, a drainage for draining used water and a dryer 9 The sink 5 is provided near a rising doorframe 4 inside the doorway so that one can sit on the rising door frame 4 to wash easily one's foot and the floor in the building can be prevented from pollution due to bacilli by removing easily the bacilli or the like attached to one's foot.</p> |
