2 double vents included for ventilation, Made in Europe, Lockable stable type door, Higher eaves for extra growing space, Integral gutter and downpipe included to collect rainwater, 12cm base included for strong foundation, External Dimensions W2.77 x D2.96m, External Dimensions W109.6 x D117.32in, External Dimensions W9.09 x D9.78ft, External Dimensions W277.00 x D295.80cm, Eave Dimensions H1.53 meters, H60.24 inches, H5.02 feet, 153 centimetres, Ridge Dimensions H2.48 meters, 97.64 inches, 8.14 feet, 248 centimetres, Door Width 79cm, Base Steel, Warranty Details Please note that marks in the paintwork may occur due to the suspension of the profiles during the painting process., The Guarantee is invalid if the greenhouse is not assembled according to the instruction manual., All buildings are supplied flat packed in component form and require assembly, Contents and accessories shown are not included, Planning permission and building regulations may be required, Please check with your local authority prior to ordering