Question

which of the following is not true regarding fire detection devices? install at least one detector in each room, storage area, and hallway. when only one detector is required in a room or space, place it as close to the center of the ceiling as possible. employers can decide what is best for their job site and do not need to follow the manufacturers guidelines regarding selecting and installing equipment. place a detector at the top of each flight of stairs

Explanation:

When it comes to fire - detection devices, manufacturers' guidelines must be followed for proper selection and installation to ensure safety and effectiveness. Employers cannot simply decide what is best without adhering to these guidelines.

Answer:

Employers can decide what is best for their job site and do not need to follow the manufacturers' guidelines regarding selecting and installing equipment.