3 glass sides: in double glazing 4 mm glass, 16 mm Argon and 4 mm glass. Floor 600 mm reinforced concrete. Ceiling and 4th side 200 mm concrete 1200 mm extruded polystyrene. Door with double glazing. Suitable for 2m3.
2 glass sides: in double glazing 4 mm glass, 16 mm Argon and 4 mm glass. 1 side 13 mm gypsum, 48 mm glass wool and 13 mm gypsum. Floor 600 mm reinforced concrete. Ceiling and 4th side 200 mm concrete and 1200 mm extruded polystyrene. Door with double glazing. Suitable for 4m3.
1 glass side: in double glazing 4 mm glass, 16 mm Argon and 4 mm glass. 2 sides 13 mm gypsum, 48 mm glass wool and 13 mm gypsum. Floor 600 mm reinforced concrete. Ceiling and 4th side 200 mm concrete and 1200 mm extruded polystyrene. Door with double glazing. Suitable for 6m3.
Standard insulation: 3 sides 13 mm gypsum, 48 mm glass wool and 13 mm gypsum. Floor 600 mm reinforced concrete. Ceiling and 4th side 200 mm concrete and 1200 mm extruded polystyrene. Standard door. Suitable for 20m3.
Reinforced insulation: 4 sides and ceiling 80 mm polyurethane. Floor 60 mm reinforced concrete. Door 80 mm polyurethane foam. Suitable for 40m3.