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| HDB indoor |
| Location |
Yio Chu Kang |
| Orientation |
North-South |
| Materials |
Black veneer wood and teakwood |
| RH indoor |
62.9% |
| Surface Moisture |
20% |
| Surface Temperature |
24°C |
| Wind velocity indoor |
0-0.2 m/s |
| Stain types |
White patches form rounding form |
| Stain size |
Irregular form |
| Stain location |
all the wardrobe door and bedroom door |
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| Wind Speed |
0.1-0.3 m/s |
| Wind Direction |
East-West |
| Ambient Temperature |
29.2°C |
| RH |
62% |
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- The outdoor conditions High humidity, windy, dense plantation, causes the moulds spore concentration are higher than other area. High humidity leads to a prone condition for HDB units to be attacked by moulds growth.
- Furniture moisture contents The black veneer wood furniture and teakwood door have quite high moisture content 20% (above the average standard). It is concluded that the furniture is categorized “wet” and need to be dry up.
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- Remove moulds growth by wiping or vacuuming the surface. Vacuuming should be conducted with a wet –dry vacuum and the filter should be replaced. Those cleaning should be done outdoor.
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