What is the difference between one-way and two-way slabs? One-way slab: When the length-to-breadth ratio is greater than 2, the slab bends in one direction. Two-way slab: When the length-to-breadth ratio is less than 2, the slab bends in both directions. satyaconstruction.com Diffference between one-way and two-way slabs? #construction #civil #civilengineering #slabcasting #constructionchannel #satyaconstruction #housedesign #shorts #civil #twowayslab #onewayslab