A variable air volume (VAV) system is proposed for the administrative offices (nonsensitive area) of a new hospital. According to CMC Section 407.5.1, which of the following is a requirement for this system to be acceptable?

• It must have a dedicated exhaust fan for each VAV terminal unit.
• It must maintain code-required outside air, total air, and pressure relationships through its entire operating range.
• It must maintain a constant volume of supply air to each space.
• It is only acceptable if it serves a single patient room.