| 摘要 |
PROBLEM TO BE SOLVED: To make a comfortable space in a car with a heating device, in the car of an elevator.SOLUTION: This car of the elevator has a surface attached with a natural lighting surface and a heat insulation material on an outer surface, and has a heat storage material arranged under the floor of the car, a valve for communicating a hoistway for the elevator with an underfloor part of the car, and a lever for opening-closing the valve. |
