Richard Trethewey takes viewers on a tour of a boiler factory in Battenberg, West Germany, where parts of the barn's high-tech heating system were manufactured.
| Title | The Concord House - 14 |
|---|---|
| Genres | Documentary |
| Release Date | 1989-05-15 |
| Episode Runtime | 00 Hours 30 Minutes |
| Season Number | 11 |
| Episode Number | 14 |
| Production Companies | This Old House Productions |
