No
structural calculation required within limitations assessed
by BRE Certification/BRE Limited, compliant to most recent
wind code BS6399.
Beam Suitability Proposals 120mm and 180mm
Uses : Porches, lean-to's, main frame extensions and gazebos.
Beam Suitability Proposals 2400mm, 2600mm. 3740mm, 4940mm
Uses : Extensions, conservatories, garages, gazebos, stables, sunshelters, garden
rooms outbuildings and commercial.
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Examples of Cross Sections
These examples are for illustrative purposes only. |
Suitable span building code C1, E1, G1 and G2 |
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Suitable span building code C1, E1 and G1 |
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Suitable span building code C1, and G2 |
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Suitable span building code G2 |
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