| 摘要 |
PROBLEM TO BE SOLVED: To provide a room dimension measuring device which collects a height of each measuring point from a floor surface to an upper surface of a threshold sill in a room when collecting angle data and length data from almost the center of the room to a plurality of measuring points around the room.SOLUTION: A room dimension measuring device comprises: a measuring device body which is installed in almost the center of a room and rotates while emitting a laser beam; and probes which respond when receiving the laser beam from the measuring device body at a plurality of measuring points in the room. The room dimension measuring device collects positional data of each measuring point in a polar coordinate when the probes respond and stores the same in storage means. The probes are provided with threshold sill height measuring means for measuring a height from a floor surface to an upper surface of a threshold sill and transmit height data to the measuring device body. |
