Systems for assembling and supporting roofing members on a roof structure are described. Thus, on actuation, the microactuator moves between a first position in which the microactuator is spaced apart from the at least one metallic structure to a second position in which the microactuator operably engages the at least one metallic structure. The L-CSCF may be disposed logically between the legacy network and the multimedia network to translate and process communications such that legacy network and multimedia network devices need not require extensive modifications in order to support operation. The sensor is associated with a memory configured to store data that defines at least one sensor signal specification boundary for the detected signals. The host organization network can be advantageously deployed in public areas such as airports and shopping malls.