History of Technology in India, Vol. I: From Antiquity to c. 1200 A.D. v1.c29.s2.t3.12
History of Technology in India, Vol. I: From Antiquity to c. 1200 A.D. v1.c29.s2.t3.12
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v1.c29.s2.t3.12
*Kalibangan*: 30 × 20 × 10 cm (laid in English Bond) and the ratio of length: breadth: thickness is 3:2:1. (Pre-Harappan level). A large number of Harappan sites have been excavated and there is a great variety of structures and hence despite the standardization there is bound to be different sizes and shapes. Kalibangan Harappan levels reveal two sizes of bricks 40 × 20 × 10 cm in the earlier phase and 30 × 15 × 7.5 cm in later structural phase, both have the same ratio e.g. 4:2:1. (Harappan level).