LM MT Posted on October 24, 2017 at 5:27 pm.Written by jonshrieves Post navigation Medium-Duty Commercial Door Operator (MT) Leave a Reply Click here to cancel reply. Name (required) Email (will not be published) (required) Website Comment XHTML: You can use these tags: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <s> <strike> <strong>