Mandatory installation of backflow prevention dampers and exclusive exhaust ducts for each household
Notice
Author
DOSCO
Date
2020-11-24 10:25
Views
2987
As of September 17, 2015, an automatic backflow prevention damper was installed at each apartment unit's exhaust port. A dedicated exhaust duct for each unit was implemented to prevent unpleasant feelings by flowing back odors and smoke from each apartment unit.
Total 4
| Number | Title | Author | Date | Votes | Views |
| 4 |
The importance of ventilation
DOSCO
|
2020.11.24
|
Votes 0
|
Views 2664
|
DOSCO | 2020.11.24 | 0 | 2664 |
| 3 |
Mandatory installation of backflow prevention dampers and exclusive exhaust ducts for each household
DOSCO
|
2020.11.24
|
Votes 0
|
Views 2987
|
DOSCO | 2020.11.24 | 0 | 2987 |
| 2 |
Excluded from certified items for high-efficiency energy material
DOSCO
|
2020.11.24
|
Votes 0
|
Views 2779
|
DOSCO | 2020.11.24 | 0 | 2779 |
| 1 |
Guide about product's price
DOSCO
|
2020.11.24
|
Votes 0
|
Views 2319
|
DOSCO | 2020.11.24 | 0 | 2319 |
