The method of the conservation of the trees was decided by taking into consideration several reports from professional conferences. We subjected the trees to three different methods, with the coordination of Ferenc Bánfalvy, head of department, tree restorer.
In this 20 thousand litres container the water provides oxygen-free environment, which is similar to the original circumstances. We keep the water clean with the help of a filtering machine, placed beside the container. The photos show the inside of the container before filling up with water.