Electrical works for the renovation of Niederkrüchten outdoor pool

Electrical development of the changing room building and outdoor facilities including swimming pools as part of the outdoor pool renovation: Installation of a low-voltage main distribution (NSHV) including meter cabinet, surge protection T1 +T2, load switch, and protective devices; complete cabling and routing; indoor and outdoor lighting system; sound system for building and outdoor areas; earthing, potential equalization, and lightning protection system, including protection for the PVT system. Delivery and installation of 5x energy bollards with CEE and Schuko sockets in the pool surround areas. Installation of KNX/EIB building automation with visualization server, DALI gateway, and presence detectors. Laying of approx. 2,700 m power cables NYM/NYY of various cross-sections (1.5-150 mm²) and approx. 2,000 m control and data cables IY(ST)Y/EIB. Delivery and installation of 51x round moisture-proof surface-mounted luminaires, 23x LED bollard luminaires for outdoor use, 14x moisture-proof trough luminaires. Sound system with 8x weatherproof mast loudspeakers, 18x indoor surface-mounted loudspeakers, digital signal processor, power amplifier, and 4x steel masts 6 m. Installation of a 355 m stainless steel V4A Fl30x3.5 ring earthing electrode, 4x deep earthing electrodes, 4x catching rods 2 m including catching conductors and down conductors. Installation of 1x network cabinet 9 HE with PoE switch 24-port, Cat. 6A patch panels, and fiber optic connection. Delivery and installation of 2x disabled emergency call systems for WCs.

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