When welding T-joints of pipes pre-combining them is difficult. Made a fixture consisting of two metal plates, studs, and two nuts, it is possible to securely lock the segments of pipe in the desired position.
Recommend to read
WHY OFF LED LIGHT BULBS?
Led bulb (abbreviated SL) can be seen today in almost every home. And for good reason-they are economical. Energy conservation is that SL, for example, with a declared capacity of 9...
“MOVERS” RUSSIAN SUBMARINES
Two people who moved in Russia "underwater thing" off the ground, deserve a separate story. Chronologically, the first was Ivan Alexander, teacher of drawing and painting, always...
