Contact

Got questions?

BÜTECGesellschaft für bühnentechnische Einrichtungen mbHIndustriestrasse 41D-40822 Mettmann
Go to contact form

Trusses

3-point trusses Straight lengths or full circles from 2 to 12 m

F23, F33 and F43: the triangular profile in three sizes. All three are available as circles from 2 to 12 m; F33 and F43 also come as HD versions with 48 × 3 mm chord tubes for higher loads – each with its own data sheet.

  • Profiles 220, 290 and 400 mm
  • Circles from 2 to 12 m
  • F33 and F43 also as HD
  • A load table for every type
Segment of a BÜTEC 3-point truss with triangular profile

Benefits

The profile that also comes as a circle

  • Circles and curves

    Circles from 2 to 12 m, corners from 45° to 135° and multi-way corners as listed in the parts lists.

  • HD for higher loads

    F33 HD and F43 HD with 48 × 3 mm chord tubes, each with its own load table.

  • One system per size

    Connectors, spacers and base plates match the size class; the F43 combines with F42 and F44.

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? F23, F33 or F43 compared

TypeOuter sizeChord tubeSegment lengthsTable forTypical use
F23220 × 195 mm35 × 2 mm0.25–4 m2–14 mshorter spans, decoration
F33 / F33 HD287 × 258 mm50 × 2 mm · HD 48 × 3 mm0.25–5 m2–14 mtrade fair stands, event technology; power-track profile possible
F43 / F43 HD398 × 346 mm50 × 2 mm · HD 48 × 3 mm0.25–5 m3–14 mmedium 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 3-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.