Manufacturing line for manufacturing wind turbine blades having a composite shell structure comprising a matrix material and a fiber reinforcement material by use of a resin transfer molding process is used to assemble wind turbine blades formed in a number of molds, including at least a first mold part having a first mold cavity. The first capacitor section has a capacity for igniting ignition powder, and the second capacitor section has a function for removing noise which affects external circuits. There is provided a refrigerant introduction pipe for introducing refrigerant in the hermetic shell case over the electric element into the second rotary compression element through an outside of the hermetic shell case. From the reachability information, the originating terminal will determine an appropriate address to initiate communications with the destination user. The second inner surface and the second outer surface define a second cross-sectional shape that is different from the first cross-sectional shape of the first plurality of flexible members.