Span tables for solid timber joists. Calculations are also given for canted purlins supporting roof sheeting or cladding and for flat roof joists. Timber to be covered these span tables do not apply to timber which is fully exposed to the elements.
Timber I Joists Are Engineered Structural Components That Are Widely Used In The Uk Particularly As Flo Timber Frame Construction Wood Laminated Veneer Lumber
