References
LÜRA membrane-covered sliding roof hall.
Unlimited handling freedom.
- Largest structure of its kind in Germany, located at the Danube wharf in Regensburg
- Length: 90 m, width/span: 36 m
- Total surface area: 3,300 m²
- LÜRA wall height: 4 m
- Hot-dip galvanised steel truss construction, no intermediate supports
- Smooth-running ‘convertible’ roof, PVC membrane covering
- Retractable front roof section: 25 m
- Retractable roof surface: 400 m²
- Roof drive: high-performance round steel chain, corrosion-resistant and durable
- Force resistance up to 140 kN — approximately ten times the standard
Quick, safe, compact.
The shortest way from water to land.
- LÜRA sliding roof hall for storing steel raw materials, Danube port Krems/Austria
- Designed to fit a confined construction site between the quay and the factory hall
- Maximised storage volume
- Rapid unloading of steel coils from barges
- Safe and secure interim storage for sensitive materials
- Shortest route to further processing
- Fully openable steel flat roof
- Direct and unrestricted access for quay cranes
- Hall supporting structure: LÜRA movable steel walls
- Welded construction for liquid retention
Shed roof hall on LÜRA movable walls with timber extensions
A strong base and multi-protection benefits
- Multifunctional LÜRA walls, raised by timber extensions
- Walls serve as a robust inner supporting structure for the shed roof
- Used as box dividers, retaining walls and protection against dust or wind
- With canopy including louvre curtain for dust and rain protection
Working freehand!
Huge saddle roof hall without roof supports
- Individual hall with no columns in your way
- Maximum usable space in all directions
- 40 m wide, 45 m deep, 18.5 m high
- Soft roofing: white fabric foil on hot-dip galvanised steel construction
- With efficient drainage for long, deep halls
Watertight boxes
Your LÜRA all-in-one WMA-solution
As a company certified under the German Water Management Act (WMA), LÜRA provides movable steel walls with integrated steel floors — an optimal solution for watertight, water-impermeable storage boxes for materials such as chips.
The steel floors are securely connected to the LÜRA steel walls and included in our structural calculations. We also offer the planning and construction of bulk storage halls, delivering technically and economically optimised solutions. For example, in large sliding roof halls, we meet WMA-requirements and protect floors by laying and tightly welding steel plates across the entire surface, as demonstrated in the project above.
Steel floors compliant with the Water Management Act (WMA)
- Serve as discharge surfaces in chip bunkers, chip boxes, and transfer boxes for bulk materials classified as hazardous to water under the WMA
- Used as drip trays for containers, offering secondary containment for WMA-regulated systems or surfaces
- Include on-site planning
- Steel floors made of S235 to S355, with material certification
- Material thickness as specified, ranging from 10 to 30 mm
- Floor plates welded 100% watertight using the submerged arc welding method
- Tightness tested on site or by our partners using a vacuum process
- Documentation provided to support approval by relevant authorities
Steel flooring and floor protection for boxes
Environmental regulations can make flooring for storage facilities and bulk storage boxes very costly. However, long-term protection and preservation are often achievable with simple solutions. Our steel sheets offer a straightforward and proven method for protecting substrates from high abrasion and heavy loads. It includes the complete installation, welding, and customisation of our floor plates.
Steel floors for protection
- Protect concrete surfaces in warehouses and outdoor storage areas
- Made from high-strength materials
- With material thickness ranging from 10 to 30 mm
- And partial welding of floor plates