Model or a ladder. Model of two-piece ladder. The extendable portion has a wheel at the top of each leg and is extended with a swelling and wind axle at the bottom of the component: the rope of this runs over a disc in one of the upper exercise of the part to the lower sport of the extendable portion. Two palls prevent the back. The extendable portion is also equipped with a sweep, which serves as intersection and as an output. The sweep is automatically off to a certain height; The sweeping is incomplete.

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Size: 1373px × 2500px
Photo credit: © BTEU/RKM / Alamy / Afripics
License: Licensed
Model Released: No

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