In older toilets hinged toilet cover with noise hits the pipe spillway, and the two contact surfaces in this place over time, injured. This can be avoided if reinforced pipe is a foam belt. N. KOZIAKOV, Voronezh
Recommend to read
SHIELD AGAINST RUST
Even well coloured barrel for rainwater, if it is to stand on the ground, will quickly rust away. Usually under the bottom enclose the bricks, but this is of little help, since the...
CONVENIENT LAMP
Alexander Konochkin — student of the physical-technical faculty of Tomsk state University. The choice of the future profession is not accidental — since childhood Sasha enjoys improvised...
