CPC Class Not Allocatable
E06 DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
Description
Class E06 encompasses the structural design, construction, and operation of door and window systems, including shutters and roller blinds used for closure, ventilation, light control, or security purposes. It covers the mechanical components, frames, hinges, fastening systems, and actuation mechanisms for these building elements. The class also includes portable or fixed ladders for access and climbing purposes. Adjacent specialized applications, such as doors or windows for specific industrial equipment or vehicles, are typically classified elsewhere in their respective technical fields.
2 direct subcodes
Child Classifications
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- E06B FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES (shades or blinds for greenhouses A01G9/22; curtains A47H; lids for car boots or bonnets B62D25/10; skylights E04B7/18; sunshades, awnings E04F10/00)
- E06C LADDERS (E04F11/00 takes precedence; step-stools A47C12/00; adaptation of ladders to use on ships B63B, to use on aircraft B64; scaffolding E04G)