The Web Penetration with Stiffeners custom component
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- Five layout configurations are available for adding a web penetration with stiffeners in a full-featured SDS2 program .
|   | Layout 1 is an opening without stiffeners. | 
|   | Layout 2 is horizontal stiffeners above and below the opening. | 
|   | Layout 3 is full-depth vertical stiffeners to the left and right of the opening. | 
|   | Layout 4 is partial-depth vertical stiffeners to the left and right of the opening along with horizontal stiffeners above and below the opening. | 
|   | Layout 5 is full-depth vertical stiffeners to the left and right of the opening along with horizontal stiffeners above and below the opening. | 
