Working platform unit has means of height adjustment which in platform's in-use position enables transfer of at least one section of platform from first position to second higher position parallel to first

摘要

The working platform unit comprises steps and an upper working platform (12) supported by the steps and at least one additional support element. The working platform unit comprises means of height adjustment which in the platform's in-use position enables the transfer of at least one section of the platform from a first position to a second higher position parallel to the first. The height adjustment means are in the form of at least two hinged struts rotatably fastened to the steps and to the working platform.