| Lec1_codes and specifications |
| Lec2_codes and specifications |
| Lec3_codes and specifications |
| Lec4&5_codes and specifications |
| Lec6&7_codes and specifications |
| First Exam-ElectroMechanical |
| MID-TERM Degree |
| Hvac codes and standadrs |
| Hospital Design |
| Hospital Electrical Guide |
| fire fighting systems |