Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Walkway assembly
A walkway assembly (10) for attachment to a support structure such as a roof of a building includes a primary support (13) for on-site attachment to the support structure, a plurality of tread modules (41) each attached relative to the primary support and moveable between a first position and a second position at which a part of each tread module is spaced further from the primary support than when at the first position, and at least one riser unit (48) for supporting the tread modules relative to the primary support in at least the second of the first and second positions.
Walkway assembly
A walkway assembly (10) for attachment to a support structure such as a roof of a building includes a primary support (13) for on-site attachment to the support structure, a plurality of tread modules (41) each attached relative to the primary support and moveable between a first position and a second position at which a part of each tread module is spaced further from the primary support than when at the first position, and at least one riser unit (48) for supporting the tread modules relative to the primary support in at least the second of the first and second positions.
Walkway assembly
GREAVES JOHN (Autor:in) / ROBERTS-JONES MARTIN (Autor:in)
28.06.2016
Patent
Elektronische Ressource
Englisch