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Close-up of a steel frame – precisely manufactured construction
Icon for free span up to 100 mMAXIMUM FLEXIBILITY

STEEL FRAME

Benefit from large spans without disruptive supports.

We optimise the frame dimensions and spacing. You save up to 30 % in costs.

Our construction method offers a wide range of options for the supporting frame, including very large spans. The system fits any building type and can be used for most eaves heights and roof pitches. Free spans of up to 100 metres create column-free spaces with numerous advantages. The supporting structure consists of welded or hot-rolled steel frames and galvanised, cold-formed roof purlins and wall ledgers.

  • Attractive design

  • Optimum utilisation of space

  • Simple adaptation of the building in the event of expansion or change of use

  • Quick and easy installation

  • Low transport volume

  • Standardised galvanisation of transoms and purlins

Hall construction with steel frame as supporting structure

Primary structure

The primary structure contains all the components required to support the load and transfer it to the foundations. The main frames are welded, double-hinged solid wall frames, which are supplemented by anchor bolts, flange braces and other stabilising elements to form a force-fit system. The frame can also be clamped in place to meet structural requirements.

Coating:
- All structural parts are steel blasted to grade SA 2.5 before coating.
- 80 µm thick blue or grey anti-corrosion coating for protection during transport and assembly
- Powder coating is also available on request, up to corrosion protection class C4

Hall construction: roof purlins bolted to frame

Secondary construction

The secondary structure includes all elements required for fastening the roof and wall panels and transferring the load to the primary structure. This includes roof purlins, wall transoms and framing.

The purlins and transoms are manufactured from galvanised steel by cold forming and fastened using galvanised screws. The same applies to the profiles for framing.

Unrestricted span thanks to high-strength steel girders

FREE SPAN WIDTH UP TO
100 m

Project: Dethlinger Teich, Lüneburg
Column-free span: 97 m

BUILDING TYPES

The overview shows our standard solutions. Numerous other variants are also possible, which we will be happy to customise for you.

With building type AZM1, free spans of up to 100 metres are possible - without any disruptive intermediate supports. Types AZM2 and AZM3 offer you the most space at the lowest price per square metre.

Free-span steel frames in hall construction

AZM1

Cantilevered hall with conical columns. The trusses are fully or partially conical, usually external wall beams.

Steel frames in hall construction with an intermediate support

AZM2

Two-bay hall (modular hall). The outer columns are conical, the inner columns consist of tubes or double T-profiles adapted to the load. The trusses are partially conical, usually external wall beams.

Steel frames in hall construction with two or three intermediate supports

AZM3

Three-bay hall (modular hall). The outer columns are conical, the inner columns consist of tubes or double T-profiles adapted to the load. The trusses are partially conical, usually external wall beams.

Steel frames in hall construction with four or more intermediate supports

AZM4

Four-bay hall (modular hall). The outer columns are conical, the inner columns consist of tubes or double T-profiles adapted to the load. The trusses are partially conical, usually external wall beams.

Steel frames in hall construction with fixed roof pitch

AS

Hall with a particularly large free span, a roof pitch of 20 % and conical supports, usually external wall beams.

Steel frames with parallel flange supports in hall construction

AE

Free-span hall with parallel-flanged columns. The girders can be conical, usually internal wall beams.

Steel frame with single-pitched roof in hall construction

AL

Free-span mono-pitch roof construction, parallel-flanged supports, usually internal wall beams.

Steel frame for add-on unit in hall construction

AP1

Extension module that can be attached to all other hall types. The supports are normally parallel-flanged, usually internal wall beams.

Steel frame for roof extension in hall construction

AP2

Extension module that can be attached to all other hall types. The supports are normally parallel-flanged, usually internal wall beams.

Steel frames in hall construction for tennis halls

AT

Tennis hall with parallel-flanged columns, with pitched roof or polygonal roof, usually with internal wall beams.

Steel frames as supporting structure in industrial construction
Hall construction - steel structure based on a modular system
Steel supports in hall construction: stable and secure buildings
Solid steel supports for a stable hall structure
Frame and bolt system in hall construction
Service contact or consultation with a hall construction engineer

FREE ADVICE

We are happy to be there for you and support you right from the start when planning your project. Benefit from the expertise of over 150 engineers, decades of experience and real industry know-how. Personalised, individual and free of charge.

+352 802 91-1

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