Decoration for any hallway or hall will be suspended shelves, which is easy to manufacture from a few shelves of any size, nylon cord and aluminum tubes of small cross section. Shelves material — particleboard or plywood with four holes in the corners. Threaded through the cord forms a loop, which is passed the tube, fixing the shelf.
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AND A HAIRBRUSH,AND RULER
To eliminate the need to carry a ruler or tape measure, apply a linear division on the comb, which is always in my pocket. N. TURULIN, Taganrog
RELAY PROTECTION
Voltage instability in the regional power lines, unfortunately, are not so rare. Especially during strong winds, when the wires of overhead lines of 0.4 can overlap. Because of the...