Extremely strong. The hardened grub screws bite into the steel pipe, creating a high-tensile friction lock. However, for critical fall-prevention applications at heights, always consult a structural engineer regarding spacing and load loads.
Extremely strong. The hardened grub screws bite into the steel pipe, creating a high-tensile friction lock. However, for critical fall-prevention applications at heights, always consult a structural engineer regarding spacing and load loads.