Columns And beams: Reinforcement mesh is usually positioned amongst the columns and beams of the framework, giving more guidance and toughness towards the concrete. Micro fibers Use a diameter that may be under 0.3 mm. Micro fibers are both monofilament or fibrillated. Micro fibers needs to be employed for plastic https://www.qunkunmetal.com/wire-mesh/concrete-reinforcing-mesh.html