![The greenhouse ECOCENTRE](http://www.eko-cel.pl/wp-content/uploads/ngg_featured/budynki_1_20090720_1505724610.jpg)
The greenhouse
The hemispherical greenhouse – its shape allows for a more efficient use of energy and reduces the loss of heat. It uses 20% less energy than traditional greenhouses, and it can be used from early spring to late autumn without the necessity to heat it.