A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
A walkway (1) system for installation on a roof comprising a tread (2) for a user to walk upon; a handrail (4), wherein the handrail (4) is connected to the walkway (1) by one or more hinges (16), and wherein the handrail (4) is operable to rotate between two pre-determined limits; and a mounting means, wherein the mounting means is operable to form a connection with at least a portion of a roof.
A walkway (1) system for installation on a roof comprising a tread (2) for a user to walk upon; a handrail (4), wherein the handrail (4) is connected to the walkway (1) by one or more hinges (16), and wherein the handrail (4) is operable to rotate between two pre-determined limits; and a mounting means, wherein the mounting means is operable to form a connection with at least a portion of a roof.
Walkways
JOHN P EVANS (author)
2023-09-06
Patent
Electronic Resource
English
| British Library Online Contents | 2003
Castle Walkways, Castelldefels, Barcelona
| British Library Online Contents | 1998