ROOFTOP REPLACEMENT QUOTATION BRIEF Installation country / site and building use: Purchasing company / project stage: Existing model / quantity / nameplate information: Required cooling and heating duty / design outdoor conditions: Airflow / external static pressure / fresh air requirement: Voltage / phase / frequency / heating source: Curb dimensions / supply and return openings / discharge arrangement: Existing controls / required BMS interface: Drawings and photos available: Local engineer / roof and structural survey responsibility: Lifting / removal / adapters / duct changes / electrical work responsibility: Installation / commissioning / local after-sales team: Occupied-building restrictions / outage window: Equipment-only budget / currency / delivery date: Required model documents / approval deadline: Open questions: Confirm exact-model compatibility; do not assume that equal nominal capacity guarantees the same curb, airflow or electrical interfaces. Equipment suitability and supporting documents require project-specific review. Send the completed brief at https://shangfenghvac.com/contact?item=category-rooftop-package-unit