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Albion Engineer Design Disk Albion Engineer Design Disk

Single Span Sleeved System

An alternative to the double span system and suitable for all bay sizes. May be used with all Sigma Sections.

Where purlins are required to be single spanning, but still maintaining continuity over the rafters, the single span sleeved system can be employed.

Sigma Purlin Systems
Single Span Butt System
Double Span Butt System
Single Span Sleeved System
Heavy End Bay System
Sleeve Assembly and Cleat Details


Single Span Sleeved System for Sigma Purlins

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