Hard fast door is also known as rapid rolling doors, high-speed doors, the rolling door, is one kind of industrial door controlled by PLC, inverter, encoder to achieve fast lifting and accurate positioning.
The hard fast door is mainly composed of track, door panel and drive system. That is to say, the structure of the hard fast door has been modularized, and basically, the components have been assembled before the factory leaving, and three modular parts are formed, which can be assembled on site, and
High speed spiral doors are usually composed of a door frame system, a curtain system, a drive motor and a control system. The high speed spiral door runs at speeds of more than 2.0m/s. It is a barrier-free isolation door for fast lifting. Its main functions are insulation, moisturizing, dustproof,
The high speed spiral door offers high-speed operation for high-traffic situations and rigid aluminum slat construction to eliminate the need for a second security door. Crisp lines give the Spiral door a look suitable for many types of applications. It consists of the following parts:Curtain mechan