I am trying to quote the electrical interfaces for a customer who makes large doors (Blast and Containment type). They have a requirement for a vertical lifted door that is using a chain at each corner driven by sprockets. The chain does not appear to be a continuous loop. The sprockets are...
I am trying to quote the electrical interfaces for a customer who makes large doors (Blast and Containment type). They have a requirement for a vertical lifted door that is using a chain at each corner driven by sprockets. The chain does not appear to be a continuous loop. The sprockets are...