Located near to the etfe cushion system internally or externally.
Connection etfe roof details.
Refer to the details.
All the standard connections given in the green book may be classified as nominally pinned based on the strength requirements together with extensive experience of details used in practice.
Texlon etfe technology combines between two and five layers of etfe foil to form air pressure stabilised cladding panels or a single layer system.
Etfe foil cushion systems are certified as class c non fragile roof assembly in accordance with acr m 001 200 test for fragility of roofing assemblies.
Care should be taken before amending the standard details as the resulting connection may fall outside the provisions of the uk national annex.
Connection details etfe cushions are fixed to the aluminum profiles assembled to the carrying structure by a special elevating apparatus.
Class c is the lowest class of non fragile assembly and particularly if engineered to pass the test criteria may be close to the boundary between fragile and non fragile.
The control system can be read out on line through telephone connection or internet.
The system requires a dedicated and secure power supply consisting of two 240v 13 amp electrical connections as the etfe foil roof is a live system the cushions are permanently linked to the air inflation unit to ensure the pressure is maintained.
Tensioned membrane roofing fabric roofing birdair inc.
Air flow is supplied to the cushions at a specified pressure from the ventilation pipes connected from inside or outside the elevating apparatus and the cushion takes the predicted inflation form.
Flexibility was a desirable property because the displacements may significantly vary among the buildings supporting the etfe atrium roof during wind and seismic loading.
An etfe air cushion roof is always connected to an air blowing system to control air pressure in the cushion.
In a proper air system 2 blowers one operational and one stand by and an air dryer are available.
The springs in the cable spring system allow large differential displacements without exerting large reactions on the buildings.
Include roof pitch roof geometry slope length and climatic factors such as heavy snowfall or rainfall.
See more ideas about tensile structures membrane structure tensile.
Which usually support etfe roofs.
Our control systems are equipped with remote display.
The number of layers used in a panel depends on project specific requirements for structural and thermal performance.
Etfe ethylene tetrafluoroethylene foils can be transparent coloured or printed.
