AutoCad Files Online Resources Technical Drawings Thank you for requesting our AutoCad files. Please fill out the form to access the documents. AutoCad Files First Name* Last Name* Company Name Email* Phone Number Which role best describes you?* Please specifyI specify products for buildings both residential and commercialI run property management group(s) to provide cost savings in maintenance, new installations, and renovationsI install mechanical equipment into buildings both new and oldI find mechanical products for contractors to install and engineers to specifyOther