A method of efficiently transmitting streamed data of a program to multiple clients requesting the program at different times ranks the requests in a multilevel hierarchy, which describes merging of data streams servicing the requests. A traffic manager module is configured to retrieve the data from the site-services and to provide the data to the inbound traffic allocation module. A base station radio frequency system is also disclosed comprising a transceiver and a radio frequency power amplifier connected to each other, a protection detection circuit and a protection switch circuit. The liquid extracting component is attached to the debris tray and is configured to extract liquid from within the debris tray. Projected light andor an audio system may be used to enhance the immersive and dynamic environment. The roof structure is bonded to the body via an adhesive.