When repairing the roof of rural houses with gable roof arises the problem of how to stay on the inclined plane and perform the necessary work. Dobrodomov regular staircase as shown in the figure, we can safely climb on the roof.
Recommend to read
SYRINGE FOR… PRINTED CIRCUIT BOARDS
I want to share my method of drawing on the PCB. Take a disposable syringe. After removing the needle, its internal cavity is filled with colored lacquer. And vypusnogo hole with little...
AND WEDGE AND RIVET
The traditional method of fixing the hammer on the handle is wedging. Over time, however, the knot loosened and it is necessary to change the wedge or pen. I suggest to fix a clogged...
