It is surprising that there are many cases where builders want to remove a particular piece of long-built and quite sturdy buildings. As an example, the formation of new window or door openings. Of course, that while we must do everything carefully to avoid damage to adjacent areas, as well as possible, not to prevent […]

One of the main purpose of the alarm is determining whether an invasion of protected areas and the activation of various warning devices (siren, strobe flash), or alert the owner and item centralized monitoring or protection (private security company or other security). One of the most common types of alarm is the GSM-guard. When using […]

Purpose Circuit-breakers are designed for protection and switching distribution circuits against overloads and short circuits in the administrative, industrial and residential buildings. Key Features IAC-breakers: 1. Number of poles 1, 2, 3, 4, 2. Breaking capable of shutting down capacity is called the current value of short circuit, which circuit breaker is capable of withstanding […]

The use of such devices prescribed and sep (item 07/01/1949): 'The sockets that are installed in apartments, residential dorm rooms, as well as the premises for stay of children in institutions (kindergartens, nurseries, schools, etc.) must have safety devices that automatically covers the connector socket for disconnect. " An indispensable condition of electrical Installation of […]