Electrical work inventory.

Electrical work for the general renovation of a school building, built around 1970:

- approx. 1,400 m of laying systems in various dimensions, including arches, standards and brackets;

- approx. 200 m cable ladder in various dimensions;

- approx. 150 m parapet and cable ducts made of galvanized steel or halogen-free;

- approx. 200 breakthroughs a. Holes in various sizes;

- Approx. 70,000 m of halogen-free power cables with and without functional integrity;

- approx. 38,000 m of halogen-free low-voltage cables with and without functional integrity;

- approx. 60,000 m halogen-free data and communication cable;

- approx. 20 low-voltage distributors;

- approx. 2,800 pieces of installation devices, presence detectors, junction boxes etc .;

- about 30 components for sun protection control;

- approx. 300 fire seals, fire protection cushions, cable boxes for cables and wires;

- approx. 1,800 surface / recessed and pendant lights;

- 1 safety lighting system consisting of a central power supply system, signaling panel, approx. 110 safety lights and 60 exit sign lights;

- 1 p. Announcement and break gong system consisting in a 19 "cabinet, 3 microphone units, approx. 40 wall loudspeakers, 130 built-in ceiling loudspeakers and 10 pressure chamber loudspeakers;

- 1 intercom system consisting of an external intercom and 2 indoor units with video technology;

- 1 pc house alarm system consisting of approx. 230 autom. Detectors + 80 manual call points and 170 acoustic signal transmitters;

- 2 smoke alarm systems (RWA) provided by the customer;

- 2 pieces of smoke alarm systems (RWA);

- 1 burglar alarm system (EMA) consisting of 1 central unit, approx. 60 motion detectors and 60 magnetic contacts;

- 1 pc data network technology consisting of 6 19-inch 42U data cabinets, 60 pc patch and marshalling fields, approx. 370 data connection sockets Cat 6a;

- 1 pc lightning protection system consisting of interception / discharge lines, interception rods and 24 pc discharge lines;

- 1 pc of permits, approvals, tests and documentation.