১৬০০ স্কয়ারফুট ছাদ ঢালাইয়ে কত টাকা খরচ হবে | ১৬০০ বর্গফুট ছাদ ঢালাইয়ে রড বালি খোয়া সিমেন্ট হিসাব

Knowing the correct ratio of cement, sand, gravel and rods is very important for building a strong and long-lasting roof. Mistakes can waste money and jeopardize the durability of the building. In today's video, we have discussed in detail the exact material calculation and current market prices for 1600 square feet of roof casting following engineering guidelines. This guide will be helpful in making your construction work easy and affordable.