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What are USFBs?
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Project Title:
Beam Reference:
LAYOUT
NOTES
Layout type
Please Select
Rafter
Spine
Restraint
Please Select
Full Restraint
Partial Restraint
No Restraint
Span
Metres
Centres
Metres
Spacing of restraints
Purlin pitch
Metres
LOADING
Live
unfactored
kN/m
2
Finishes, purlins & services
unfactored
kN/m
2
Wind Uplift
unfactored
kN/m
2
Wind Down
unfactored
kN/m
2
Min. Dead
(used against wind uplift) unfactored
kN/m
2
Other
unfactored
kN/m
2
LIMITS
Maximum Beam Depth
leave blank if no limit
mm
Minimum Cell Diameter
leave blank if no limit
mm
RADIUS
Approx Radius
if applicable
metres
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