A pay and display machine is a type of ticket machine used for regulating parking in urban areas or in car parks. It relies on a customer purchasing a ticket from a machine and displaying the ticket on the dashboard, windscreen or passenger window of the vehicle. Details...
It is a method of providing ventilation in a Car Park by adding momentum to the air, by installing small unitary fans under the ceiling to generate thrust. These units remove the need for large runs of ductwork as they push smokefumes to a central...