
Undoubtedly, the plastic siphon for washbasin much better than cast iron. But the trouble is that they are not interchangeable. Throwing worn-out iron and putting plastic, we have something to fill the annular gap, as each of the pipe under the old syphon has an internal Ø 72 mm, and outer diameter of plastic pipe is only 40 mm. Propose to put into the gap washer Ø 72X40 and a thickness of 20 mm, cut from sheet rubber. The connection is quite tight and the unit is easily disassembled for cleaning sewers.
A. LEVITSKY, Kiev
Recommend to read
MULTIPURPOSE AND MULTINATIONAL
French carrier-based aircraft BREGUET Br.1050 Alize. The need for double decked multi-role aircraft, capable of reconnaissance, and search and destruction of submarines, came the Navy of...
SCHEMATICA CLIMBS
We offer a simple glider is designed for young athletes, students 4-5 classes. The model is simple to manufacture, does not contain elements from scarce materials and can be recommended...