SERIES K-500 for straight sliding or folding doors in timber and metal up to 1.200 kilos
The K-500 series has also been developed for extremely heavy applications where the door may weigh up to 1.200 kilos. These products have been tested by the Technical Research Centre of Finland (VTT) and are approved for use in sliding fire doors as well. The design of the rollers fully conforms to the track radius, ensuring that any type of heavy sliding door runs straight and smoothly.
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