209. A Slab may be designed as one way if the ratio of its longer side to shorter side exceeds.
ব্যাখ্যা:
ব্যাখ্যা: One way slab is a slab which is supported by beams on the two opposite sides to carry the load along one direction. The ratio of longer span to shorter span is equal or greater than 2, consider as one way slab because this slab will bend in one direction.