Mandatory installation of backflow prevention dampers and exclusive exhaust ducts for each household
Notice
Author
DOSCO
Date
2020-11-24 10:25
Views
4453
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 4067
|
DOSCO | 2020.11.24 | 0 | 4067 |
| 3 |
Mandatory installation of backflow prevention dampers and exclusive exhaust ducts for each household
DOSCO
|
2020.11.24
|
Votes 0
|
Views 4453
|
DOSCO | 2020.11.24 | 0 | 4453 |
| 2 |
Excluded from certified items for high-efficiency energy material
DOSCO
|
2020.11.24
|
Votes 0
|
Views 4310
|
DOSCO | 2020.11.24 | 0 | 4310 |
| 1 |
Guide about product's price
DOSCO
|
2020.11.24
|
Votes 0
|
Views 3324
|
DOSCO | 2020.11.24 | 0 | 3324 |
