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
IGNITION WITHOUT PEREKREST
The simultaneous launching of multiple model rocket engines presents a great challenge for modelers. Existing methods of ignition have several disadvantages; Perekrest does not allow you...
GRANULES? NO PROBLEM!
In the journal "modelist-Konstruktor" No. 2 for the year 1989 was published material A. Baklinskogo from the city of Kremenchug, Poltava region about micromelia, which he designed for...
