Cabins cabins are designed in order to provide effective and comfortable work of the personnel on the construction site. These are temporary buildings that together quickly and easily-to understand and serve as guard posts, living quarters, dining room or warehouse. For the manufacture of huts are made of various materials – wood, plastic, metal.
As soon as we get a new apartment or refitting the old capital, followed by furniture there is a question of lamps. And if the industry had long ago mastered the production of sets of furniture, then pick up otnositelnye lamps is almost impossible, despite the abundance in the shops all sorts of chandeliers, sconces, lamps and floor lamps. The reason is simple: the headset lights are not made.
Snowmobile, manufactured by V. I. Shadrin is not motonarty. The author of the design set out to make winter “Rover” of the Izhevsk motorcycle plant with minimal alteration to improve performance on snow-covered path.
Bomber XB-70 VALKYRIE. The first jet bomber the BOEING b-47 came to the command of the U.S. air force in late 1951. However, the aircraft with maximum payload of about 10 tons could carry in their sections, not all types of bombs from the nuclear Arsenal of the United States at the time and thus became just a huge addition to the piston b-36. This circumstance was the cause of the development of the heavy bomber b-52, the first modification which was twice higher than the b-47 take-off weight in the range of about 5500 km, and, most importantly, could carry a hydrogen bomb MK.17 weighing 21 tons with a TNT equivalent of 20 megatons.
The problem is small but not invented, and most importantly – serious. The negative influence of draughts on human health obviously, and there was low back pain, and sciatica, and lumbago in muscles. The clinics, staffed by modern professionals usually equipped with office chairs and armchairs.
Modelers in different disciplines often have to deal with the problem of determining the speed of rotation of the parts, screws, shafts, and even cassette recorders. That’s what the device advises to use well-known Polish engineer, Janusz Wojciechowski.
People sometimes just have no time to twist knobs of the receiver to switch from one frequency to another. Here comes the advance settings of some of the most popular stations, pressed a button and listen to the desired program. In this mode you will be able to work any long-wave radio with a homemade console, designed for several fixed frequencies in the range of SV.
Development and manufacture of printed circuit boards for a single instance of a homemade device with a higher density of mounting becomes sometimes a problem even for the experienced radio Amateur. I have also found the opportunity to do without any preliminary layout of printed wiring conductors, and even without soldering electric and electronic circuits. I replace all of that… wrap.
The Russo-Japanese war, which began with a sudden attack of the Japanese on Port Arthur on the night of 8/9 February 1904 and virtually ended with the defeat of the king’s fleet in the Tsushima Strait, with merciless clarity showed the backwardness and complete collapse of the Russian autocracy, incompetence and venality of its military elite. But this war showed the world great examples of valor and selflessness of the Russian soldiers, sailors, and the best part of the officers. Shots, sounded in the outer Harbor of Port Arthur, was a prelude to the heroic drama in Chemulpo, where in an unequal battle against the squadron of Admiral Urn die the cruiser “Varyag” and the gunboat “Korean” die with nesuderinami flags, flooded and blown up their teams, who chose death shameful surrender to the enemy.
At school, for more than 40 years, engaged in the construction of various mechanisms to facilitate workplace and at home. (In the journal “Inventor and rationalizer” was placed in my article “power saw and pump”, which caused a lot of queries.)