28 Nov NF – Precast concrete stairs (NF417) – MARQUE NF
Posted at 13:55h
in Walls and framing
Caractéristiques :
- Product appearance
- Geometric characteristics
- Product compliance with dimensional tolerances
- Reinforcement positioning and concrete cover
- Concrete strength
- Concrete compliance with exposure classes stated by the manufacturer
- Mechanical strength and stability of stairs
- Fire resistance
- Compliance of lifting and handling devices (concerns straight, spiral/balanced single-block staircases with shaft or wall)
Organisme certificateur :
CERIB|||