Quad1000 On Site Video

This video demonstrates how the QUAD 1000 Vertical Plumb Laser was used on a 12 story building. The General Contractor (Hensel-Phelps) used the QUAD 1000 to transfer ground control to each floor. They also used the laser for elevator shaft alignment and their precast stairway landings. The QUAD 1000 has a vertical (Zenith) range up to 1,200 feet and it's accuracy is +/- 1/32 per hundred foot.