TAS modular stairs and SST temporary spiral staircases – safe solutions for construction sites 

Good organisation of multi-level access or excavation entry points can significantly speed up work and reduce the risk of accidents. That is why contractors increasingly choose TAS modular stairs and SST temporary spiral staircases – solutions that combine mobility, stability, and full compliance with occupational health and safety regulations. 

These systems are designed for dynamic construction sites – easy to assemble and adaptable to various ground and structural conditions. They allow quick and safe connection of working levels, excavations, or footbridges without the need to involve additional crews or create makeshift access routes. 

What are the advantages of TAS modular stairs on a construction site? 

The TAS stair system is a type of construction stair that combines durability, flexibility, and fast assembly, making it ideal for both large-scale projects and smaller construction sites. 

Key advantages that distinguish TAS temporary construction stairs: 

• Fast assembly and disassembly – the modular system enables installation without specialised tools. 

• Stable steel structure – ensures worker safety even in difficult ground and weather conditions. 

• Universal application – TAS stairs can be used as access to excavations, between storeys, or as temporary construction footbridges. 

• Compatibility with other systems – including the SST temporary spiral staircase, which allows the creation of coherent and safe access routes throughout the entire construction site. 

The SST temporary spiral staircase, made of galvanised steel, perfectly complements the TAS system wherever quick access to higher levels or between scaffolding storeys is required. 

• Compliance with H&S regulations and standards – the TAS system meets safety requirements, eliminating the risk of non-compliance during inspections. 

Why is the TAS system better than makeshift solutions? 

Makeshift stairs often wobble, become slippery, and are simply unsafe. Workers should be able to move up and down without wondering if a step might break. In contrast, TAS steel construction stairs from TLC are a professional, certified system that combines safety, durability, and mobility. 

Why is it worth choosing the TAS stair system? 

• TAS stairs meet the requirements of PN-EN 12811-1:2007 regarding load capacity in class 1 (1.5 kN on a 200×200 mm surface) and are suitable for self-assembly. 

• Unlike wooden or improvised steel solutions, TAS stairs have anti-slip steps, locking mechanisms, and guardrails on both sides. 

• They can serve as access to excavations, embankments, scaffolding, or as temporary pedestrian footbridges. 

• The system ensures quick installation and mobility. Its modular design allows relocation within minutes without dismantling the entire structure. 

• Angle adjustment from 0° to 50° enables the stairs to be adapted to virtually any terrain or floor height. 

• Solid, level, and highly visible structures improve site organisation and positively influence inspections carried out by supervisors or investors. 

How do TAS stairs affect safety and work efficiency? 

The TAS stair system is, above all, about convenience and safe access. It provides: 

• Safe access in all conditions – anti-slip steel steps and guardrails minimise the risk of slips and falls. 

• Smooth movement between levels – permanent and convenient access routes allow workers to move faster, resulting in real time savings. 

• Better organisation on the construction site – instead of improvised solutions, you get stable, level access routes and improved flow of personnel. 

• Mobility and flexibility – TAS stairs can be relocated at any time without full disassembly, ensuring smooth progress even when work fronts change frequently. 

• Durability and standard compliance – these steel construction stairs meet the requirements of PN-EN 12811-1, giving site managers confidence that everything complies with H&S regulations. 

The SST temporary spiral staircase serves a similar purpose; thanks to its compact spiral design, it enables safe movement between levels even in limited space. Like TAS, it complies with PN-EN 12811, and its modular construction with bolted connections ensures stability and user comfort. 

The TLC team will advise you on the system best suited to your project—whether you need access to excavation areas, access between storeys, or temporary construction stairs for significant height differences.