Strange Observations – Ceiling Gaps

Continuing in a series of strange things that I have seen while consulting at hospitals…

Ceilings that contain smoke detectors and/or sprinkler heads have to resist the passage of smoke.

For ceilings that are constructed with acoustical tile and grid assembly, this can be challenging in electrical rooms, or IT rooms where there are a lot of penetrations.

Gaps between the ceiling tile and the conduit cannot exceed 1/8-inch.