Description
Seen in 3D from below, this is a square face plate with a rectangular grille of parallel dark blades in the centre, and a plain box housing sitting above the ceiling line to represent the fan body behind it.
Typical of the extract fittings shown in bathrooms, ensuites, toilet cores, kitchens and store rooms, and useful on reflected ceiling plans and mechanical layouts where the grille has to be set out against tiles or light fittings and the unit counted in an equipment schedule.
More plant components are gathered in the Mechanical Equipment category. A free Revit family download.

