Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a ventilation pipeline device, which comprises a slide rail arranged along a ventilation pipeline, wherein a ventilation opening is glidingly formed in the slide rail, a ventilation opening protection cover is arranged on the ventilation opening, the ventilation opening is arranged in a way of being fixed with the ventilation opening protection cover, a hand lifting handle is arranged on the ventilation opening protection cover, and the ventilation opening is pushed to move along the slide rail. The slide rail is arranged on the ventilation pipeline, the ventilation opening can slide along the slide rail, according to requirements, the ventilation opening can be pushed to a proper position, the energy sources are saved, and in addition, the ventilation pipeline device has the characteristics that the structure is simple, and the use is convenient.
The invention discloses a ventilation pipeline device, which comprises a slide rail arranged along a ventilation pipeline, wherein a ventilation opening is glidingly formed in the slide rail, a ventilation opening protection cover is arranged on the ventilation opening, the ventilation opening is arranged in a way of being fixed with the ventilation opening protection cover, a hand lifting handle is arranged on the ventilation opening protection cover, and the ventilation opening is pushed to move along the slide rail. The slide rail is arranged on the ventilation pipeline, the ventilation opening can slide along the slide rail, according to requirements, the ventilation opening can be pushed to a proper position, the energy sources are saved, and in addition, the ventilation pipeline device has the characteristics that the structure is simple, and the use is convenient.
Ventilation pipeline device
MENG XIANGWEI (Autor:in)
29.04.2015
Patent
Elektronische Ressource
Englisch
IPC:
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
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