FireFreeze Project and Estimation Engineer Interview Questions and Answers

The distance between smoke detectors as per NFPA varies depending on the type of occupancy and the specific requirements of the building.

• NFPA 72, the National Fire Alarm and Signaling Code, provides guidelines for the installation of smoke detectors.

• The distance between smoke detectors is determined by factors such as the type of occupancy, the ceiling height, and the presence of obstructions.

• For example, in a resident...read more

Fire alarm systems are designed to detect and alert people about the presence of fire. They can be categorized into several types.

• Conventional fire alarm systems: These systems divide the building into zones and use detectors to identify the presence of fire in each zone.

• Addressable fire alarm systems: These systems allow each detector or device to have a unique address, making it easier to pinpoint the exact location ...read more