1.

The standard size of modular brick including mortar thickness is

A. 23 × 12 × 8 cm3
B. 19 × 20 × 19 cm3
C. 20 × 10 × 10 cm3
D. 18 × 9 × 9 cm3
Answer» D. 18 × 9 × 9 cm3


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