The embodiment of the utility model provides a suspended ceiling structure relates to the architectural engineering technology field. Suspended ceiling structure includes a plurality of jibs and petaloid furred ceiling structure. The one end of a plurality of jibs is used for fixed connection in daylighting top, the other end with petaloid furred ceiling structural connection. Suspended ceiling structure is still including the fire prevention membrane, the fire prevention membrane set up in the petaloid furred ceiling is structural. Through at the structural fire prevention membrane that setsup of petaloid furred ceiling, waterproof mould proof function is installed swiftly, possessed.