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A roof with no columns inside
A space frame spans a whole storage yard. We are building 2,500+ T of them for lime, coal and lignite sheds at Sanghi Cement.
Scroll to see how it is built · drag to turn it round
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Space-Frame Roofs
Double-layer space frames for long-span storage sheds and canopies: chords, diagonals and drilled nodes, made by the thousand and bolted on site.
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How it is built.
Scroll: the camera moves to each part in turn and ends on the exploded view. Drag to turn it round yourself.
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Chords
Tubes cut to length on the tube laser with their end cones welded on, by the thousand.
How is it possible at Allmarc?
Used here for: Chords
- Three-phase robotic MIG
- Automatic special-purpose welding machines
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Diagonals
Diagonals tie the two layers into one stiff plate.
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Nodes
Drilled and tapped nodes that every tube bolts into, each hole at its own angle.
How is it possible at Allmarc?
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Every part, apart
Chords, diagonals and nodes.
Why Allmarc
Experience you can trust.
We fabricate to your drawings and prove the fit in our own bay before anything ships. Open any line for the detail.
Talk to an engineerHeavy or delicate
- 600 T flare chambers and 1 to 2 mm sheet metal, under one roof.
- Each job goes to the plant built for it.
Repeat parts, identical
- Fixtures, robots and CNC lines, so the hundredth matches the first.
- Machined after welding where it matters.
Proven before it ships
- Trial-assembled in the works.
- Inspected and documented at every stage.
Scale
- 4 plants at Kanbha; about 6,000 T a month from November 2026.
- ISO 9001, ISO 45001, EN 1090, EN ISO 3834-3; RDSO approved.
Start a project
Send us a drawing
Have a drawing? Let us build it.
We fabricate to your design, from plate to a packed container. An engineer will tell you honestly how we would build it.