Place of application |
General stores, offices,
a cafe, restaurant, etc
Door height within 2.5 meters |
public building
large supermarket, etc.
Door height within 3 meters |
Department stores, theaters,
a terminal, museum, etc
Door height within 4 meters |
large stores, factories, warehouses,
Refrigeration storage, etc. 4 meters or so
a place requiring strong wind speed |
Sewage treatment plant, recycling center,
6 meters or more, such as a large warehouse
a place requiring strong wind speed |