Single Span Butt System
| The simplest of the Purlin Systems. Used where design conditions dictate that no connecting Sleeves can be used, i.e. Purlin within depth of Rafter. | Sigma Purlin Systems |
| Single Span Butt System | |
| Double Span Butt System | |
| Heavy End Bay System | |
| Sleeve Assembly and Cleat Details |
Home > Products > Sigma Purlin System
