Thesaurus Term/Concept: COLLAR PURLIN
| Identifier | 138921 |
|---|---|
| Class | COMPONENTS |
| Status | Preferred |
| Index? | Yes |
| Scope Note | A longitudinal member in a roof, running beneath the collar beams and intended to give stability to the roof. |
| Identifier | 138921 |
|---|---|
| Class | COMPONENTS |
| Status | Preferred |
| Index? | Yes |
| Scope Note | A longitudinal member in a roof, running beneath the collar beams and intended to give stability to the roof. |