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
THIS IS A COMPLICATED SIMPLICITY
We are all accustomed to the fact that it is a machine fit only to acquire initial skills of piloting. In most cases, training is built almost without any requirements for in-flight...
THE FLOAT IN THE TANK
Usually in the cistern of the toilet in an actuator of a shutoff valve on the lever set hollow plastic float. If its integrity is violated, it fills with water and stops working. As a...
