规格：
类型：
Free door
The free door is suitable for companies with more trolleys. So as not to push in and out with each hand. The anti-collision board is used under the door, which can be directly hit by the push-pull car in the hand. When the person leaves, he will return to the original state freely.
Features:
Free door insulated door panels or non-insulated door panels. The insulated door panel door is made of polyurethane foam, and the non-insulated door panel core is made of wood. The features are high impact strength, good sound insulation and long life. The design of this series of free doors is in full compliance with national safety and health standards. The door panel is light and weighs only 12.2kg/m2. It is easy to open and operates smoothly, allowing people to pass safely without causing any damage to the equipment. The overall door panel thickness is 48mm, the skin thickness is 3.2mm, and the cross-linked polyethylene external 400F can also retain its characteristics. Windows 3.2mm thick polycarbonate window, with black aluminum frame, recessed at least thick from the surface of the door panel, used to protect the surface of the window from wear due to load, internal steel tube for the main body and back edge of the inner side Strengthened to ensure the level of the door panel and the robustness of the door panel. Sealed and durable seals are suitable for factory applications. Without the use of metal strips or fasteners, it is easy to make such seal replacement. The polyurethane foam inside the insulated core (which can be permanently attached to the outer skin) does not break away from impact and has good sound insulation and excellent insulation.
Standard colour: (orange) RAL2008, (yellow) RAL1016, (grey) RAL7035, (blue) RAL5002, (light grey) RAL9003, transparent.
Safety: good crash and recovery.
Optional equipment:
· Windows single and double layer optional, the size can be customized according to requirements;
·The surface material of the door body can be selected from high-density composite board, PVC, ABS, stainless steel, galvanized sheet, etc.;
·Insulated / non-insulated door panels.