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
CHILD — ADULT
For a Bicycle with an open frame (like "gum", "salute"), I made a small, simple, easy child seat. This is the place for your child can be called even comfortable — it's soft and equipped...
SENSITIVE METAL DETECTOR
The metal detector I designed operates on the beat frequency principle, which arises from the difference in oscillations between the reference and the tunable oscillators (typically the...
