(Our industry drives for rolling shutters and roller shutters still does not). If you already have a decent entrance gate (the fence), I would not recommended to change them. It is best to install them electric, and this is especially useful when the gate opens inward. If the door opens outward, the installation of several drives Sause width of the opening, about 12-14 cm on each side. Especially the monumental look sliding (sliding) doors. Their main advantage is manifested in the winter: you need to clear snow from the area just rollback the gate along the fence, but not all the space, like a swing.
In the supply of automation systems for gates leading Italians. This is a NICE, DITEC NOVOTECNICA, CAME, FAAC. Fundamental differences between them, the difference is really only in the logic of the control units and programming remote controls. Speaking of remote controls, remote controls they are called, are uravlyayut all this automation. Management is carried out over the air on a strictly selected frequency – this rule to all legally operating in the Russian manufacturers. Differences between the panels from each other only in the coding system 'own – a stranger. " In my opinion, the most easy to use remote controls, CAME, NICE, HORMANN, FAAC as the acquisition of optional remote, you can easily rewrite the code from an existing to a new, ie does not require radio receiver installed in the control unit.
This creates two equivalent right panel – clone ready for work, which does not allow the automation of other firms, requiring that the new console was in the immediate vicinity of the radio (at the gate, barrier, etc.). Please do not believe in charlatans and just semi-literate managers, stating that the equipment of one company can only work with consoles of its production. It all depends on the installed receiver. Possible to install any receiver in any remote controls in any equipment! Moreover, you can install the receivers of different manufacturers in parallel, ie, setting the receivers of one company, you can remotely open gates, barriers, etc. with a single remote both in his work and at home. In summary I would like to note that the ratio of "price – quality – maintainability 'I stopped at a hardware CAME, since the logic of this equipment is extremely simple, regularly supplied spares, remote control of all upgrades are compatible with each other, the demands to the supply voltage? 15%, which is close to the domestic guests? 20%, although, given recent events in the UES, I am going to buy the stabilizer voltage, and the best independent energogenerator. Regards, V. Kalitkin.
Steel entrance door. The design of steel doors is very simple – a metal frame, sheet steel on the outside door, two ribs in the cavity of the door hinges, blockers, two locks. Depending on the manufacturer, the price of steel doors are very different, ranging from 100 to 800 dollars per square meter. The question arises why such a big run-up prices? Price steel doors is derived from parameters such as – the quality of the bearing structure, the finishing material, a manufacturer of door hardware and locking systems design. Some steel doors are equipped with a rough frame of welded metal pins that are hammered into the wall first. But most of the iron doors are mounted in the door without the use of welding on a steel pin or anchor bolt.
Gas stations – it's environmentally friendly, reliable and modern units for stand-alone and backup power supply. They allow the owner to be independent from routine and emergency outages, and sometimes so that altogether cancel the service suppliers. Compared with diesel or gasoline power generators, gas have a number of tangible benefits. Petrol and diesel engines are limited to types used in these fuels. Gas power plants work well as a liquefied gas "LPG" or gas 'methane' from the main pipeline and passing gas released during oil production, which usually burned. If the electricity needs are great, compact generators easily merge, forming one strong unit increased reliability. After the failure of the stop or to prevent one of the components generator is only slightly reduces the overall power output.