Trusses
4-point trusses One box profile for rig, tower and stage roof
F24, F34 and F44: four chord tubes, three sizes. BÜTEC builds stage roofs from 3- and 4-point trusses; the F34 parts list includes tower and roof parts such as Sleeveblock, Headsection and Hinge. F34 and F44 are also available as HD versions.
- Profiles 220, 290 and 400 mm
- F34 and F44 also as HD
- Tower and roof parts for F34
- A load table for every type
Benefits
Four chords, one system from rig to tower
Tower and roof from the system
For the F34 the parts list includes Sleeveblock, Headsection, Trusspole, Hinge, ballast intake and roof set corners.
HD for higher loads
F34 HD and F44 HD with 48 × 3 mm chord tubes, each with its own load table.
Corners in every direction
Multi corners, 3- to 6-way corners, T-pieces and crosses; circles from 2 to 12 m for F34 and F44.
Products
All three 4-point Data sheet, parts list and accessories per type
Truss F24Builds spatial frames with up to 6-way corners from the compact 220 mm box profile – for décor, exhibition stands and screens.- Truss F34Carries lighting rigs, towers and stage roofs in the 290 mm box profile – with tower and roof parts in the system, also as HD.
Truss F44Spans medium distances with the largest profile in the system (400 × 400 mm) – also as HD for higher loads.
Not sure what fits? Compare every model with filters in the catalogue – or let the product finder suggest a suitable system.
Choosing a size
Which size? F24, F34 or F44 compared
| Type | Outer size | Chord tube | Segment lengths | Table for | Typical use |
|---|---|---|---|---|---|
| F24 | 220 × 220 mm | 35 × 2 mm | 0.25–4 m | 2–14 m | shorter spans, decoration |
| F34 / F34 HD | 287 × 287 mm | 50 × 2 mm · HD 48 × 3 mm | 0.25–5 m | 2–14 m | trade fair stands, event technology; tower and roof parts |
| F44 / F44 HD | 398 × 398 mm | 50 × 2 mm · HD 48 × 3 mm | 0.25–5 m | 2–14 m | medium spans, trade fair stands, event technology |
Outer sizes as stated in the data sheets. “Table for” = span range covered by the load table. The permitted loads are in the data sheet of each type.
Questions about 4-point trusses
Which size suits my span?
The load table decides: in the data sheet of each type, find the row for your span and compare the permitted load with your load – as uniformly distributed load, centre point load or third-point load. Not sure? Send us span and loads, and we recommend the type.
When do I need the HD version?
The HD versions have a 48 × 3 mm chord tube instead of 50 × 2 mm and are designed for higher loads. Standard or HD: compare the two data sheets for your span – or ask us.
Know your span and load? We recommend the right type
Send us span, loads and type of construction. We recommend type, lengths and accessories and prepare a quote.