A roof girder with purlins connected by bolted fin plates, moment resisting end plates with wideners connecting to the column. The ridge connection is made of a stiff end plate. It's a typical transversal beam of the saddle roof structure with a rigid frame, analyzed in the IDEA StatiCa Member app.
![Support Center](https://assets-us-01.kc-usercontent.com:443/1ca05609-4ad1-009e-bc40-2e1230b16a75/9a2f4758-d7b7-435e-a915-0aa0e7824d91/Girder.png?w=1920&h=1440)