| No | Factors Due to Drawings | Mean | Standard Deviation | The Relative Weight (%) | The Value of the Test | P- Value | Rank |
|---|---|---|---|---|---|---|---|
| 1- | Lack of references and details in drawings (cross sections, detailed sections and incomplete detail drawings). | 3.92 | 1.02 | 78.40 | 6.88 | 0.00 | 3 |
| 2- | Conflicts and discrepancies between architectural and structural drawings. | 4.10 | 1.05 | 82.00 | 8.09 | 0.00 | 1 |
| 3- | Defects in construction drawings (dimensions, scales, reinforcement bars diameters, conflict details...etc.). | 4.05 | 1.02 | 81.00 | 7.88 | 0.00 | 2 |
| 4- | Inability to read the drawings due to language, symbols and scales. | 3.85 | 1.13 | 77.00 | 5.78 | 0.00 | 4 |