DISPLAY DEVICE AND SETTING DEVICE FOR CONSTRUCTION HEIGHT

PROBLEM TO BE SOLVED: To provide a construction height display device and a construction height setting device of a simple structure wherein the time required for measurement and finishing stake setting is significantly reduced for efficient work wherein a building, etc., is constructed with a grade from a reference position. SOLUTION: A construction height setting device 100 comprises a laser device 102 for setting a reference horizontal plane while laser beam is rotated for radiation and a construction height display device 104. The construction height display device 104 comprises a photo-detecting part 112 on which the laser beam is made incident, an index part 118 which indicates shift position relative to the reference position of detected laser beam, and data display part 108 which displays an inputted grade and construction height. The construction height display device 104, upon incidence of the laser beam, detects a distance from the laser device 102 and calculates construction height using the set grade value. The calculation result of construction height is indicated on a construction height display part 108c.