Pass-Through Chambers can be installed in a number of ways, depending on the wall or door that will support them. The ordering chart indicates the cut-out size necessary to support each model size (simply add .5" (127mm) to the chamber width and height). Terra offers mounting brackets and hardware to ensure secure mounting. In most cases, a bracket kit provides ample support. Models are available for either wall mounting (at a convenient standing height) or floor mounting (to allow passage of carts and other equipment along the floor). Select support brackets for 36"D (914mm) wall-mount models. Note: Brackets are mounted to allow chambers to protrude 2" (51mm) on the cleanroom side (specify other desired position).