
| No | Title | Name | Read | Date |
|---|---|---|---|---|
| 4 | Existing sewage drainage and ventilation (drainage system) diagram | Homedrain | 2 | 2026-01-30 |
| 3 | Korean Society of Air-Conditioning and Refrigerating Engineers - Case Study of a Factory Visit Lectu | Homedrain | 4 | 2026-01-30 |
| 2 | High-rise Apartment Drainage and Ventilation System Research Report | Homedrain | 7 | 2026-01-30 |
| 1 | Busan City Drainage Facilities Guidelines Official Document | Homedrain | 3 | 2026-01-30 |
| No | Title | Name | Date |
|---|---|---|---|
| 4 | Existing sewage drai... | Homedrain | 2026-01-30 |
| 3 | Korean Society of Ai... | Homedrain | 2026-01-30 |
| 2 | High-rise Apartment ... | Homedrain | 2026-01-30 |
| 1 | Busan City Drainage ... | Homedrain | 2026-01-30 |