Arrange a professional surveyor to visit within 24 hours after reservation; use high-precision measuring instruments (e.g., laser range finder) to measure detailed data including room size, wall thickness, door/window positions, water/electricity points, etc.; issue a Room Measurement Report with dimension labels and on-site photos, and provide professional space planning suggestions (e.g., furniture placement, size adaptation); support online synchronous viewing of measurement data for easy follow-up with designers.