Spring-loaded door closers of metal 006-1753
金属弹簧闭门器
Chinese
金属弹簧闭门器
English
Spring-loaded door closers of metal
Spanish
Cierrapuertas metálicos con resorte
- Term ID
- 006-1753
- Class
- 06
- Type
- Goods
- Status
- Active · added, not since modified (A)
- Effective date
- 2020-01-01
- Version
- 11-2020
Official English notes
Spring-loaded door closers, also called "spring action door closers," are metal housings containing springs under tension with attached arms, used to make doors self-closing. Typically the housing is installed on the door casing on the hinged side, and the attached arm is installed on the door.