19/03/2026
90° vs 135° — This decides whether your building cracks or survives ⚠️ Looks like a small bend? It’s not.
In real construction:
❌ 90° hooks can open under stress
✅ 135° hooks stay locked
That’s why engineers insist on 135° stirrups — especially in seismic zones.
💡 This one detail can save your structure during earthquakes.
Follow for real site knowledge 👷♂️