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
SCREW IN SUPPORT
Of course, the wooden parts connecting screws — most reliable. But as the load places on the legs of chairs, doors loop — hole is gradually being developed; the same occurs with the...
THE PIPE DOES NOT COLLAPSE
Thin-walled tube of soft metal when you try to bend often creased. To avoid this, they are usually pre-stuffed with sand. With the same purpose, you can use another method: navit on the...
