Monthly Archives: March 2020

In 1878, engineer MM Podobedov organized in Russia on Vasilevsky Island of St. Petersburg first handicraft workshops for the development of conductors with silk and cotton insulation, which employed some people. Ibid they had created a small company "Russian production … Continue reading →

Rihtovschik 12B GR (GR 12) produced by different factories. It is shown in Fig. This is rihtovschik mentioned parts. Mounted on the ballast support 13 hinge 14 is connected to the piston (rod) 2, a spring-loaded return spring 1 relative … Continue reading →

Very popular electric threading die stock, which greatly facilitate the work of the installer and increase productivity labor. One of the favorable developments is that, due to the special konctruktsii elektrokluppa and use pipe clamp, there is no mechanical effect … Continue reading →

Pre-project staff of highly skilled engineers in the company's headquarters in St. Petersburg, carries out projects of varying difficulty. The company's specialists prepare technical proposals and feasibility study the feasibility of using various types of heat and power and electrical … Continue reading →

Production of conventional multi-split systems has mastered most of the companies that produce mono split sitemy, but the "designers" offer much more. Such techniques produce Daikin, Hitachi, Mitsubishi Electric, Mitsubishi Heavy, Sanyo. In addition, Airwell, Daikin, Fujitsu General and Hitachi … Continue reading →

Professional, where are you? From time to time we have to deal with the problems of repair or upgrade plumbing and sanitary equipment. Naturally minor repairs such as replacing faucet installation or repair toilet tank we can draw on their … Continue reading →

The next type is a mobile air-conditioning, does not require complicated installation: just take out the tube for the withdrawal of hot air. And compared to window air conditioners, the advantage is portability: conditioner can be easily moved to another … Continue reading →