Contract Notice - General Guideline, Standard Rules Negotiated Procedure With Prior Publication Of A Call For Competition/Negotiated Procedure (Services) Fire Protection Technology Renovation Of The Technical Equipment Anl.Gr. 1-3 + 7 Lph. 5-9 According To Hoai - Technical Equipment Services, System Groups 1-3 + 7, Lph. 5-9, According To §§ 53.Ff. Hoai Fire Protection Technology San... More