In order to accelerate spatial operations, reduce costs, and improve the safety and mental comfort, double-sided precast walls are designed and produced in this complex in various forms and sizes along with a Pier and a column with the possibility of installation at the order place. They are currently being installed and used in Shahid Rajaee Power Plants, Tehran Municipality Water and Sewage Co., and the universities of the country.
| Row | Length (cm) | Height (cm) | Thickness (cm) | Wall design | Mesh weight (kg) | Piece weight (kg) |
| 1 | 400 | 180 | 12 | Malon | 3/26 | 1093 |
| 2 | 400 | 125 | 12 | Malon | 6/31 | 1620 |
of production columns are different in 2 sizes. The following table shows the specifications of precast columns along with their dimensions.
| Row | Height (cm) | Length (cm) |
Width (cm) | Mesh weight (kg) | Piece weight (kg) |
| 1 | 285 | 30 | 25 | 13 | 392 |
| 2 | 285 | 40 | 30 | 7/18 | 650 |
Product dimensions
of production Piers are different in 2 sizes. The following table shows the specifications of precast Piers along with their dimensions.
| Row | Height (cm) | Length (cm) |
Width (cm) | Mesh weight (kg) | Piece weight (kg) |
| 1 | 55 | 90 | 73 | 7/1 | 540 |
| 2 | 55 | 110 | 73 | 5/3 | 650 |
In the production of the wall set product, ribbed rebars No. 8, 10 and 14 are used. In the following, some technical specifications and chemical elements in the used rebars are mentioned.
Grade: AJ400A3
Production method: hot rolling yield
stress: 430 MPa
Tensile strength: 647-655 MPa
Increase in length: 25%
| C | Si | Mn | P | S | CE |
| 0.317-0.33 | 0.21-0.29 | 0.75-0.776 | 0.011-0.019 | 0.012-0.026 | 0.45-0.46 |
The compressive strength of concrete used in the product of wall, column and Pier is the
characteristic strength of concrete used in the precast wall set is equal to 25 MPa.
