| Feature | Format 30x30 cm | Format 30x60 cm | Format 40x40 cm |
| Main Destination | Indoor spaces, narrow corridors, residential areas | Long perones, bus stations, main sidewalks | Large urban infrastructure, public squares, areas with modular pavement |
| Installation Speed | Medium (requires more pieces) | Fast (double coverage in length) | Fast (aligns directly with existing sidewalk slabs) |
| Resistance to Heavy Traffic | Good | Very good | Excellent (increased structural mass) |
| Cutting Losses | Minimal in small spaces | Medium (requires attention to orientation) | Zero if the surrounding pavement is also 40x40 cm |
The choice is dictated by the architectural project and the pavement grid. If the sidewalk being made accessible is made of 40x40 cm tiles, it is mandatory to use tactile markings of 40x40 cm to maintain the connection between the joints. If the substrate is a continuous carpet of asphalt or poured concrete, you can opt for either format, but the 40x40 cm option offers superior mechanical resistance in the long term.<\/p>
The calculation is simple: to cover one linear meter (with a band width of 40 cm), you need exactly 2.5 tiles. If the technical project requires a deeper warning band of 80 cm, you will place two rows of tiles in parallel, resulting in a need for 5 tiles per linear meter.<\/p>
The 40x40 cm tiles from Atto Trafic are made from advanced composite materials or polymer concrete, having a water absorption rate close to zero. This makes them immune to freeze-thaw cycles (they do not crack) and extremely resistant to corrosion caused by anti-slip materials (salt, calcium chloride) spread during winter.<\/p>
Atto Trafic supplies complete road signage and safety equipment — signs, traffic signs, markings, parking barriers, speed bumps, mirrors, bollards and accessories.