What drawing sheet sizes fit in flat-file cabinet drawers?

Flat-file cabinets come in interior sizes matched to standard drawing formats: a 30"x42" interior handles ARCH D/ANSI D (24"x36") and smaller; 36"x48" accommodates ARCH E/ANSI E (34"x44") and smaller; 42"x54" fits E1 (30"x42") and ARCH E (36"x48"); ISO A0 (33.1"x46.8") fits in a 36"x48" cabinet. Always match the cabinet interior dimension to your largest drawing format, not the exterior dimension. FindOfficeFurniture.com stocks the most common sizes for architectural and engineering use — call 888-719-4960.