germany-wedel: low-voltage installation work./ new construction of the lower level house jrg./ the property is a new two-storey school building on the property of the johann rist gymnasium in 22880 wedel, am redder 8. it consists of classrooms, two toilet cores with technical rooms and corridor and lounge areas designated as a learning environment. the courtyard is in the center of the building. access is via the western and eastern entrance areas. the building covers a floor area of approx. 1602 m2. the building is erected on a bunker. the general supply of the building comes from the low-voltage network of the local supply network operator (vnb) stadtwerke wedel (stw). the new building to be erected will be supplied via the connection in the ha connection room (bunker), taking into account the usual values for the voltage drop. a photovoltaic system will be installed on the roof surface, taking into account the structural possibilities.