In the production of construction or repair work is necessary to use the platform and the supporting part to them — goats. However, the latter is usually calculated at a certain fixed height, and work on them is not always convenient.
I use them instead of the two step-ladders. Changing the location of the platform on the steps, adjust the height as needed.
Recommend to read
AQUARIUM-PAINTING
Decorates the interior of any room wall aquarium, made in the form of pictures. In structure it resembles an aquarium-screen, but with a sloping front wall. Due to this, if the...
RELIABLE CHAIN
Amateur designers of vehicles, and motor agricultural machinery often have to work with what is at hand. Typically, this is the engine from a moped or motorcycle, the wheels of a...