For contractors managing large-span concrete slab projects — such as commercial buildings, parking garages, and industrial facilities — traditional formwork methods are often too slow and labor-intensive. The Alu Skydeck Formwork System (also known as aluminum table form or flying form system) offers a powerful solution: lightweight aluminum components, rapid assembly, and an integrated early stripping design that delivers floor cycles in 3–4 days.
Alu Skydeck is a modular slab formwork system constructed from high-strength aluminum alloy. It consists of aluminum beams, telescopic props, drop-heads, and plywood or steel deck panels. Unlike traditional scaffolding-based systems, Alu Skydeck creates a large, rigid table that can be assembled on the ground and lifted into place — or hand-assembled in position using lightweight components.
The system is specifically engineered for early stripping. The drop-head design allows formwork panels and primary beams to be removed after just 1–3 days, while the props and drop-heads remain in place to support the curing slab.
Aluminum components weigh up to 60% less than steel equivalents. A complete Skydeck table can be handled by 2–3 workers without cranes, reducing labor costs and equipment requirements.
The modular design features simple pin-and-wedge connections that require no specialized tools. A typical crew can assemble 100–150 sqm of Skydeck formwork per day. Early stripping after 48–72 hours allows rapid cycling of panels to the next floor.
Despite its light weight, the Alu Skydeck system offers exceptional strength. With a standard grid of 1.5m × 1.5m, it supports fresh concrete loads of 30–40 KN/sqm — suitable for slab thicknesses up to 350mm.
The system uses aluminum primary beams (up to 3.0m spans) and secondary beams, creating a rigid table that covers large areas with fewer support points. This reduces the total number of props required compared to traditional beam-and-prop systems.
Aluminum is corrosion-resistant and highly durable. With proper handling, Alu Skydeck components can be reused 200–300 times, delivering extremely low cost per square meter over the life of a multi-story or multi-phase project.
| Parameter | Value |
| Material | 6061-T6 Aluminum Alloy |
| Primary Beam Length | Up to 3.0m |
| Secondary Beam Length | 1.2m, 1.5m, 1.8m |
| Prop Height Range | 1.5–4.5m (adjustable) |
| Load Capacity | 30–40 KN/sqm |
| Early Stripping Time | 48–72 hours |
| Reusability | 200–300 cycles |
| Typical Floor Cycle | 3–4 days per slab |
| Component | Function |
| Aluminum primary beam | Main load-bearing member across props |
| Aluminum secondary beam | Cross-support for deck panels |
| Telescopic prop | Height-adjustable vertical support |
| Drop-head | Allows early removal of beams and panels |
| Deck panel (plywood/steel) | Concrete forming surface |
| Wedge and pin | Fast connection between components |
Commercial buildings — large open floor plates
Parking garages — heavy-duty slab requirements
Industrial facilities — high load capacity needed
Residential towers — repetitive slab construction
Infrastructure — bridge decks and approach slabs
As a specialized formwork manufacturer, we offer:
Precision-engineered aluminum components — consistent quality, smooth operation
Complete system package — beams, props, drop-heads, and accessories
Custom design service — layouts and quantities based on your architectural plans
Technical support — on-site training and assembly guidance available
Ready to accelerate your slab construction cycle?
Contact us today for a free quote, system layout design, or sample component specifications.