PURPOSE: To allow free installation place and especially for operator pleasantness in doing laundry works while preventing the equipments from uttering an operation sound and giving off unpleasant smell even in use by providing an internal space to a laundry box wide enough to house laundry equipments and for an operator to occupy his position in front of the equipments and do the laundry works with the door shut.

CONSTITUTION: Laundry equipments such as washer 23, dryer 24, and dehydrator or water tank 25 are housed in a box 11. When using, an operator 26 opens a door 18 and enters the box 11 at an opening 17 to the front part 13 of it, and shuts the door 18. With the door 18 shut, the laundry box has an internal space wide enough to house the laundry equipments and a working space A for an operator to occupy his position in front of the equipments and do the laundry works. Thus, the operator 26 can occupy his position in the laundry box and do the desired laundry works with the door 18 shut.