We've made calculating cable and pipe transits easy with our complimentary Transit Calculator software program. Simply choose the system you want to use, enter the quantity and sizes of the cables or pipes that you are ducting, enter the transit size (or let the software tell you the appropriate transit size) and you're done. The software will calculate the bill of materials for you and will generate a materials list and drawing in an MS Word file. All calculations can be stored in a project database for future use. Click the link below to access the software - it's that easy.