Under what condition can CAFS be installed on vehicles?

• A. Whenever necessary for performance
• B. Only based on manufacturer specifications
• C. As dictated by local authorities
• D. Without any restrictions

Answer: (B)

The installation of Compressed Air Foam Systems (CAFS) on vehicles is primarily governed by manufacturer specifications. These specifications ensure that the system is compatible with the vehicle's design, weight, and fire suppression capabilities, maintaining operational integrity and safety. This adherence to manufacturer guidelines is critical because CAFS involves specific technical requirements and operational parameters that are integral to its effectiveness.

By ensuring that installations comply with these specifications, emergency services can maximize performance while minimizing risks associated with improper installation. Other factors, such as local authority requirements or the specific needs of a fire department, may come into play, but they should not override the fundamental need to follow manufacturer guidelines, as these ensure the system will perform as intended and safely within the design limits of the vehicle.