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
BARBECUE-COT
Usually barbecues and barbecue for barbecue or roasted meat, a heavy box-shaped device of heat-resistant metal, welded, riveted or cast housings, mounted on legs. The illustration shows...
CROSSING, CROSSING — LEFT BANK, RIGHT BANK
Development crossing-bridge means of engineering troops of Russia's Armed Forces relied on the rich military-historical experience of the Russian army. Elements of military...
