APPARATUS FOR MANUFACTURING STRUCTURES WITH A CONTINUOUS SIDEWALL

摘要

An apparatus for manufacturing structures having a continuous sidewall includes a stationary inner work station having at least one working level and a stationary outer work station having at least one working level. The outer work station surrounds the inner work station. A shaft is disposed between the inner work station and the outer work. A lift or hoist is provided for raising and lowering a work piece in the shaft as work progresses.