WSP Box Header
A built-up box beam header: structural plywood on both faces of a timber frame of two chords and web stiffeners, spanning the opening in a timber-framed wall. Choose the length, depth and finish.
Details
Category: Framed Walls › Timber Frame Walls › Opening Headers
By Huu Khanh Nguyen · Updated November 4, 2026
Parameters
| Name | Default | Unit |
|---|---|---|
| Length | 4800 | mm |
| Width | 88 | mm |
| Depth | 400 | mm |
| Finish | white |