- P525: TrusSteel Roof Trusses – 1, 1 ½ & 2 hour assemblies with a SINGLE layer of gypsum wallboard using steel as a roof deck
- P526: TrusSteel Roof Trusses – 1 hour assembly with a SINGLE layer of gypsum wallboard using plywood as a roof deck
- L551: TrusSteel Floor Trusses – 23/32″ structural panels or 3/4″ T&G structural cement-fiber panels.
- G542: TrusSteel Floor Trusses – 1 & 2 hour assemblies with a SINGLE or DOUBLE layer of gypsum wallboard using concrete on steel formed deck