These horizontal detailed HVAC service orders are heaven sent for firms since they help to compile the paper-work and collect all the required information in one go.
Not only is there a long checklist that you can fill out in a jiffy, but there are many segments related to the mode of payment, description of work and even material and labor. Will such a detailed and well organized format, the various departments can use it to collect the relevant data at one go.
The terms of warranty are also pre-printed on the form, which goes a long way in keeping things clear with the clients and avoiding useless arguments later.