General planning services according to HOAI, including architectural services, specialist planning of technical building equipment, structural planning, building physics, thermal insulation and energy balance, fire protection planning and additional costs for restructuring with • Optimization of existing buildings • Expansion of existing buildings • Adjustment/revision of fire protection • Adjustment/optimization of building services • Testing and, if necessary, planning of a central/decentralized ventilation system

See II.1.4) Short description