Standard size cage is 12' x 12' x 70'. Custom sizes are commonly manufactured to fit individual needs. The conventional unit will be supported by die formed fittings (rated at 2000 lbs per connection). The fittings are spaced at 10' o.c. and shall conform to the building structure support members. The unit is raised, lowered and supported by 3/16" steel aircraft cables (2000 lbs. break strength each) at 10' o.c. maximum ad terminated at the drive pipe. The hoist mechanism will be comprised of a 3/4 hp single phase electric motor, 120 VAC, 60 cycle.