Sliding / Folding Shutter Doors
DP Doors & Shutters Folding Shutter Doors are hard to match for a strong, rubust door. The proportional movement of the door, controlled by a pantograph system, provides a design which is tough and yet smooth and easy to operate and which will tolerate the most extreme weather conditions.
The top hung, single or double units stack neatly to the side of the opening and occupy very little headroom. A floor channel is generally required but for certain applications a secondary top track can be fitted to prevent sway and allow an uninterrupted threshold.
As the doors can be arranged to fit around crane beams or railway catenary wires they are ideal for warehouses and locomotive or carriage sheds. Any number of fixed or floating door units can be combined to cover openings of virtually any width. Single or double units can be power operated and fitted with a wide range of control options.
See sheet FR5 for details of two and four hour fire rated Folding Shutter Doors.