Fire alarm installation for CBRE in Cambridge, as part of a wider refurbishment across two floors of a commercial office building. This project involved the full strip-out and reconfiguration of fire protection systems in the affected areas, with critical attention given to maintaining uninterrupted fire safety in all occupied and non-project zones throughout the works. Key highlights: Temporary fire detection systems were implemented during initial strip-out works to ensure continuous protection, the permanent fire alarm infrastructure was installed in phased stages, aligned with the building’s evolving layout, the new system was fully integrated with access control, HVAC, and other building services, ensuring operational efficiency, a robust solution was delivered using the advanced MxPro5 fire alarm control panel with Apollo detection devices, ensuring high-performance fire detection and compliance with the latest safety standards.