Braathen Dendrokronologiska Undersökningar
Lunnevägen 2, SE-46144 Trollhättan, Sweden
The nearly round tower at Sundre is covered by a vault over the fifth storey and lacks a roof construction of wood. It is possible to reach the roof by stairs in the wall. The original floor joists are missing except for one beam at the level of the fifth storey. The original entrance just outside the church yard is at the ground floor.