The platform coordination is an accompanying, model-based and interdisciplinary service that coordinates the outdoor space throughout the entire planning process. Through an integrated perspective on open space, utilities, construction workflows and technical infrastructure, key conflicts are identified early and resolved through planning. For example, civil engineering works are bundled instead of carried out multiple times, utilities are aligned without conflicts, and tree locations are optimized for long-term establishment. Frequently, previously overlooked issues also appear on the planning radar. The service therefore supports well-informed, forward-looking decisions across all disciplines – from spatial planning questions to concrete technical construction measures.