Fire Marshal permit notice: Any vehicle or equipment entering the building for display that uses a fuel or power source, including liquid fuel or batteries, must have a permit issued by the Grapevine Fire Marshal. Any heat-producing device, including cooking or warming devices, heaters, dryers, coffee machines, and heat presses, must also have a permit. Please refer to the Grapevine Fire Marshal Permit Application for all display vehicle, equipment, and heat-producing device requirements.