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DESIGN DETAILS

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The length of span 1 measured from the centre of its outer support to the centre of the central support
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The length of span 2 measured from the centre of its outer support to the centre of the central support
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Distance from floor beam to next floor support i.e the span of the floor joist (or slab) from the beam to the next adjacent beam or wall
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Distance from floor beam to next floor support i.e the span of the floor joist (or slab) from the beam to the next adjacent beam or wall
Modify manual load Help
Please select your floor compostion here. Note that SpanMan automatically calculates the weight of floor joists and adds it to the floor weight. For details of weights refer to ABOUT > Technical.
Additional dead loads can also be added in the CRITERIA screen.
Modify manual load Help
Please select your ceiling compostion here. For details of weights refer to ABOUT > Technical
Help
Pick 'List all suitable timber and steel sections' to design across all timber and steel sections. Alternatively design in a specific timber or steel material type. Press DESIGN to obtain sizes.
design Criteria