Buildings built before 1978 in Drajna de Jos
Romania changed its seismic code in 1978, after the earthquake of 4 March 1977. How many buildings in Drajna de Jos are older.
Drajna de JosPrahova
- Buildings
- 5,781
- With an address
- 2,436
- With a known year
- 133
- Before 1978
- 58%
- With 4 floors or more
- 6
- Built-up area, total (m²)
- 515,654
- Registered companies
- 114
Built before 1978of the buildings with a known year
- Before 1978
- 58%
- With a known year
- 133
Year builtbuildings with a known year
- before 1920
- 8
- 1920–1945
- 8
- 1946–1960
- 24
- 1961–1970
- 22
- 1971–1980
- 22
- 1981–1990
- 5
- 1991–2000
- 16
- 2001–2010
- 13
- 2011 or later
- 15
58% built before 1978. Exposure estimated from the year built, not an official classification: only a technical survey sets a building’s risk class.
Built before 1978of the buildings with a known year
- Before 1978
- 58%
- With a known year
- 133
When they were built. 133 buildings with a known year built, by period.
Year builtbuildings with a known year
| before 1920 | 8 | |
|---|---|---|
| 1920–1945 | 8 | |
| 1946–1960 | 24 | |
| 1961–1970 | 22 | |
| 1971–1980 | 22 | |
| 1981–1990 | 5 | |
| 1991–2000 | 16 | |
| 2001–2010 | 13 | |
| 2011 or later | 15 |
How many floors they have. 646 buildings with a known number of floors.
Floorsbuildings with known floors
| 1 floor | 340 | |
|---|---|---|
| 2 floors | 249 | |
| 3 floors | 51 | |
| 4 floors | 6 | |
| 5 floors | 0 | |
| 6 floors | 0 | |
| 7 floors | 0 | |
| 8 floors | 0 | |
| 9 floors | 0 | |
| 10+ floors | 0 |
More about the city. The same data, from another angle.
Updated 10 October 2026.