You are likely looking for , a specialized Excel tool (.xlsm) widely used by civil engineers in the Middle East and North Africa for reinforced concrete design and structural estimation. 🏗️ Key Features of CALC ECH RACHID

💡 Always run a "manual check" on one or two critical calculations when using a new spreadsheet to ensure the underlying formulas align with your specific local building codes.

Dedicated modules for beams, columns, and slabs based on reinforced concrete standards.

Estimating the amount of cement, sand, and gravel for different structural elements.

Since the file is an .xlsm version, you must "Enable Content" or "Enable Macros" in Excel for the calculation buttons to work.

Generating bill of quantities (BOQ) for construction materials. ⚠️ Important Usage Notes