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A scaffold that goes up fast
Every connection is the same: a ledger head over a rosette, locked by one wedge. There are no loose bolts or clips.
Scroll to see how it is built · drag to turn it round
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Allstage Staging System
Allstage is our Ringlock scaffolding for access and staging: 48.3 mm verticals in YST 310 steel with a rosette every 500 mm, ledgers locked by one wedge, and few loose parts.
Built to your size
Verticals from 1 m to 3 m, bays and lifts to your layout.
Verticals come in 5 lengths with a rosette every 500 mm. Ledger lengths, deck levels and finish are made to your order. The model shows a 3-bay staging 4.8 m long and 2.4 m deep: 2 working decks at about 3 m and 5 m, a stair in each end bay, and U-head jacks carrying lattice beams on top.
- 48.3 x 3.2 mm
- vertical, diameter and wall
- 500 mm
- rosette spacing
- 8 T
- load class
- YST 310
- steel grade
Explore the model
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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Verticals
The verticals are 48.3 mm pipe, 3.2 mm thick, in YST 310 steel, which is about 60% stronger than YST 210. A spigot joins one vertical to the next.
- 1000 mm: 2 rosettes
- 1500 mm: 3 rosettes
- 2000 mm: 4 rosettes
- 2500 mm: 5 rosettes
- 3000 mm: 6 rosettes
How is it possible at Allmarc?
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A rosette every 500 mm
Each rosette is cut on the laser and welded by robot, so the spacing is the same on every vertical. It has 8 holes: 4 small ones set ledgers at right angles, 4 large ones let braces swing to any angle.
- Connections per rosette: Up to 8
- Spacing: 500 mm
How is it possible at Allmarc?
Used here for: A rosette every 500 mm
- Three-phase robotic MIG
- Automatic special-purpose welding machines
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Ledgers
Ledgers are 48.3 mm pipe with a cast connector at each end. The connector clasps the rosette. Above each deck, 2 ledgers act as guard rails.
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One wedge, one blow
A wedge stays captive in each ledger head. It drops through the rosette and one hammer blow locks the joint.
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Braces and base jacks
Diagonal braces on the rosettes keep the tower square. Threaded base jacks level it on uneven ground.
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Decks and toe guards
Hooked steel planks with punched faces make each working deck. Slotted toe guards 150 mm high run along the deck edges.
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Stairs in the end bays
A stair in each end bay climbs from the ground to the first deck, then from the first deck to the second, with a handrail on both sides.
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U-heads on top
U-head jacks on top of the verticals carry lattice beams, so the same staging can hold formwork above.
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Every component
Verticals, rosettes, ledgers, wedges, braces, jacks, planks, toe guards, stairs and U-heads.
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 engineerMade in our own plant
- In-house machining and robotic welding cells.
- Every panel and standard to the same jig.
One supplier
- Scaffolding, formwork and shoring that work together.
- One order, one delivery, one point of contact.
Built for reuse
- Galvanised steel and film-faced plywood.
- Designed for many cycles, not one pour.
Engineered to code
- Allform rated to 50 kN/m² concrete pressure.
- Designed to IS codes.
Related
Scaffolding & shoring
Allshore Shoring System
Scaffolding Planks
Allstage Plank
Toe Guards
Scaffolding Components
Cuplock System
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.