Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
An inspection hatch has an inner door (11), which extends inside an outer framework (2) with a quadrilateral shape, is movable, relative to the outer framework (2), between an opening position and a closing position to open and close the inspection hatch, and is provided with an outer frame (12) and with an inner closing panel; the outer framework (2) and the outer frame (12) being each defined by at least two respective support section bars (7, 18), which are coupled to one another in a sliding manner, so as to selectively control the size of the outer framework (2) and of the outer frame (12) in at least one direction (4, 6).
An inspection hatch has an inner door (11), which extends inside an outer framework (2) with a quadrilateral shape, is movable, relative to the outer framework (2), between an opening position and a closing position to open and close the inspection hatch, and is provided with an outer frame (12) and with an inner closing panel; the outer framework (2) and the outer frame (12) being each defined by at least two respective support section bars (7, 18), which are coupled to one another in a sliding manner, so as to selectively control the size of the outer framework (2) and of the outer frame (12) in at least one direction (4, 6).
INSPECTION HATCH
INSPEKTIONKLAPPE
TRAPPE D'INSPECTION
PANDOLFI GIOVANNI (Autor:in)
22.03.2017
Patent
Elektronische Ressource
Englisch
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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