Disclosed are devices, systems, and methods for capturing acoustic data in an efficient manner. The method includes the following: a multicast access control entity allocates resources to a unicast access control entity through an intermediate network entity when unicast resources are not enough; and the unicast access control entity allocates resources to the multicast access control entity through the intermediate network entity when multicast resources are not enough. The curing compositions are formed and allowed to harden. Furthermore, pressurized air can be discharged into the atmosphere from the pressurized air supply vessel via the air dryer and the intake valve.