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Steel hall with 100 m clear span – without intermediate supports
Icon for free span up to 100 mWITHOUT INTERMEDIATE SUPPORTS

FREE SPAN
UP TO 100 M

Maximum flexibility in the use of available space

USE THE SPACE AS YOU WISH.
ONE USAGE TODAY, ANOTHER TOMORROW.

There are almost no limits to your application possibilities: The Astron system offers a wide range of options for the supporting frame, including very large spans. The system is suitable for any type of building and can be used for most eaves heights and roof pitches.

COLUMN-FREE ROOMS

Free spans offer numerous advantages:

  • Maximum flexibility in layout and space utilisation

  • Efficient use of space for optimum organisation of production Optimised production by setting up machines and systems as required

  • Increased productivity thanks to efficient material movement and increased storage capacity

  • More safety through fewer obstacles

  • Lower maintenance costs thanks to simple inspection, maintenance and repair

  • Design flexibility with versatile options for numerous applications

  • Very easy to expand and change

  • Modern, appealing building aesthetics

Hall with a span of up to 100 m – no intermediate supports, flexible use of space today and tomorrow for storage, production or events
Free span – without intermediate supports, for flexible use
Hall construction with flexible use without intermediate supports for storage, production or events
Industrial hall under construction – large span without intermediate supports, optimal use for various operational purposes
Hall construction with a span of up to 100 m, free use of space

PROJECT EXAMPLE:
Unsupported steel hall with a span of 97 metres

COMPLEX INITIAL SITUATION. PRECISE SOLUTION.

Safe hall solution above contaminated site

On the site of the former "Dethlinger Teich" explosives storage facility, a high-risk area had to be completely covered in order to enable safe remediation. Chemical residues and explosive contaminants lay at depths of up to twelve metres - working in the open air was impossible. What was required was a fully enclosed steel hall that combined airtightness, controlled air extraction and maximum structural safety. Astron developed a customised solution that was implemented in record time despite these extreme boundary conditions - a prime example of the efficiency of modern system construction.

TECHNICAL PRECISION IN XXL

97 m span. 106 m length. 22 m ridge height.

The hall spans the entire redevelopment area - without a single internal support. The specially designed steel frame supports snow loads, wind forces and its own weight over almost 100 metres. Founded on a 400 m long, 22 m deep anchored concrete structure, the result is a building that sets standards in large-format hall construction. The dimensions, the precision of the production and the efficiency of the assembly emphasise Astron's technical expertise and the efficiency of modular steel construction.

FREE SPACE FOR THE HIGHEST DEMANDS

Column-free surface - maximum safety and efficiency

The extraordinary span creates free space for man and machine: unobstructed working routes, full overview and flexible utilisation of the interior. The closed steel construction reliably protects the environment and personnel from escaping pollutants. At the same time, it enables the controlled operation of complex filter and ventilation systems. The column-free design thus proves to be a key functional and safety-related component of this unique project.

Astron received the national title at the European Steel Design Award 2023 for its outstanding engineering achievement. The project impressed the jury with its "technical innovation, sustainable construction and architectural clarity". The self-supporting hall at Dethlinger Teich was thus officially recognised as one of the best steel construction projects in Europe.

Free-span industrial hall with exceptional width
Column-free construction: 100 m free-span steel hall
Hall construction with column-free span for maximum interior flexibility
Self-supporting hall construction: column-free design for flexible use

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Customised instead of standardised: We take your task further. With over 150 engineers, decades of experience and a deep understanding of the industry, we work together to develop the optimum solution for your project. Personalised, individual and free of charge.

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