NK4 Warm NK4 Warm NK4 Warm shipyard door 3 pcs 8,2 x 19,9 m Sweden NK4 Warm 3-piece hangar door NK4 Warm 42,7 x 14,7 m France NK4 Warm NK4 Warm Hangar Door Arctic Fabric 26 x 9 m Russia NK4 Warm NK4 Warm insulated industrial door 11,5 x 19,3 m Finland NK4 Warm NK4 Hangar door 16,3 x 5,5 m Netherlands NK4 Warm NK4 Warm Aircraft hangar doors 49 x 9,5 m and 46 x 9,5 m Finland NK4 Warm NK4 Warm Hangar Door 80 x 22,5 m Kazakhstan NK4 Warm Industrial door 15 x 13,5 m Germany NK4 Warm Industrial door 8,5 x 11,5 m United Arab Emirates NK4 Warm Hangar door 13 x 6 m Sweden NK4 Warm Industrial doors 3 pcs circa 10 x 9 m Finland NK4 Warm Shipyard door 19 x 16 m Finland NK4 Warm NK4 Warm Hangar door 2 pcs 34,5 x 8,5 m Russia NK4 Warm Champion Door NK4 Warm Arctic 35 x 10,5 m Russia NK4 Warm NK4 Warm Helicopter hangar door 15,5 x 8,5 m Norway NK4 Warm NK4 Warm 23 x 7 m Russia NK4 Warm NK4 Warm mine door Finland NK4 Warm NK4 Warm 16 x 8 m Russia NK4 Warm NK4 Warm Hangar Door 28 x 9,5 m Norway NK4 Warm NK4 Warm Hangar Door 78 x 16,5 m Kazakhstan NK4 Warm NK4 Warm 9 x 6 m Finland NK4 Warm NK4 Warm 32 x 10/7 m Sweden
