Heavy-duty precast concrete road kerb with a taller, wider profile for main roads, highways, and high-traffic urban environments. Provides greater vehicle containment and a more prominent kerb line than the T2.
| Property | Value |
|---|---|
| Product type | Road kerb / Sidewalk curb (Bordure de Trottoir) |
| Length | 1,000 mm (1 m) |
| Width | 170 mm (17 cm) |
| Height | 280 mm (28 cm) |
| Max weight per unit | 98.5 kg |
| Mechanical & Physical Property | Value |
|---|---|
| Flexural resistance | 5.0 MPa |
| Water absorption | ≤ 6.0 % |
| Abrasion resistance | ≤ 23 mm |
| Volumetric mass | 1,950 kg/m³ |
| Standard colour | Grey |
| Dimension | Tolerance |
|---|---|
| Length < 0.40 m | ± 4 mm |
| Length 0.40 m to 1 m | ± 1 % |
| Length > 1 m | ± 10 mm |
| Visible faces ≤ 100 mm | ± 3 mm |
| Visible faces 100 to 170 mm | ± 3 % |
| Visible faces > 170 mm | ± 5 mm |
| Hidden faces 60 to 200 mm | ± 5 % |
| Hidden faces > 200 mm | ± 10 mm |
Primary roads and national highway routes where a taller, more prominent kerb profile is required for vehicle containment.
Roads with higher speed limits where the kerb line needs to be clearly visible and provide effective edge delineation.
Routes used regularly by heavy goods vehicles and buses, where standard T2 height may be insufficient for edge containment.
Kerbing on bridge approach roads and elevated structures where a robust edge treatment is specified.
Internal roads in logistics parks, port facilities, and industrial estates carrying heavy vehicle traffic.
Arterial roads through urban areas requiring a heavy-duty kerb to protect footways from vehicle encroachment.
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