In the holes drilled in a wooden tube in the concrete wall, there is always a lot of sand and dust. To remove them will help plastic or metal tube by simply inserting it into the hole and how to blow into it (but mind your eyes!).
S. DOROFEEV, p. vokhtoga, Vologda region.
Recommend to read
CARTRIDGE-GUN ARKHANGELSK
Vocational school graduates, finishing school, to protect diploma. They are often self-development: engineering and manufacturing of complex parts, assemblies, or fixtures....
MINI DRYER
Box plywood cap on the radiator with a pull-out slatted frame will double the useful work: quick dry hanging wet towels or nappies and simultaneously to humidify the air in the room,...
