Autocad 2 bhk plan. Concrete mix design concrete is a composite mixture which consists of cement sand and aggregate. Autocad drawing of balcony railing detail. The marla was standardized under british rule to be equal to the square rod or 27225 square feet 3025 square yards or 252929 square metres.
Rcc balustrade and precast jaali railing detail. Concrete mix design is the procedure for finding the right quantities of these materials to achieve the desired strength.