The Underform Scaffolding System is used as a load-bearing scaffold beneath slabs and beams and serves three primary purposes: table formwork, heavy-duty scaffolding, and stair towers. For proper leveling of the ground, TS EN 74-3 certified base jacks are utilized, while 4-way or U-headed top jacks ensure stability beneath slabs and beams. This system can be relocated without dismantling using transport carts and cranes, significantly reducing labor costs and saving time. The frames are standardly produced at 150 cm in width and available in heights of 120, 150, 180, and 200 cm.

Certified Quality Materials

The Underform Scaffolding System is manufactured with TS EN 12813 certified frames, constructed using 603.0 mm or 604.0 mm industrial pipes. Horizontal and diagonal braces are made from 34*2.5 mm TSE-certified pipes, tested for mechanical durability. Advanced robotic cutting, drilling, and welding technologies are employed during production to ensure high precision and reliability.

Before being coated with oven-baked paint, the frames are sandblasted to remove any chemical oils or surface impurities. On request, products can also be supplied with hot-dip galvanization in compliance with TS 914 EN ISO 1461 standards, offering enhanced protection against corrosion.

Underform Scaffolding Installation Steps

• Adjust the heights and positions of base jacks according to the Scaffolding Installation Plan.
• Mount the first row of frames onto the base jacks.
• Attach diagonal braces to the first-row frames, completing the initial setup.
• Install scaffold connection elements to enhance system stability.
• Assemble the second row of frames.
• Secure the connection between the first and second rows using pins and cotter pins.
• Attach diagonal braces to the second-row frames, completing the second-level assembly.
• Repeat this process until the desired height is reached as per the project specifications.
• Adjust the heights of the DYB top jacks according to the scaffolding plan.
• Install the primary load-bearing beams, ensuring proper overlaps and dimensions.
• Mount the secondary beams following the project’s scaffolding design.
• Complete the setup by installing the plywood panels.

Project Management

Our engineering team meticulously reviews the architectural drawings for your project and performs precise quantity take-offs for the materials. This ensures accurate calculations of material usage and efficient resource allocation, minimizing waste while meeting project requirements.