History of Technology in India, Vol. I: From Antiquity to c. 1200 A.D. v1.c29.s1.t2.4
History of Technology in India, Vol. I: From Antiquity to c. 1200 A.D. v1.c29.s1.t2.4
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v1.c29.s1.t2.4
Each street or lane had one or two drainage channels about 18"-24", below street level and an area of 9"-12" or 18"-24" of the drainage channel was either covered with stone slabs or was roofed.