A plurality of vertically stacked and detachably connected boxes are provided. The regeneration controller includes an ECU 70 for heating the exhaust purification apparatus and eliminating the particulate matter accumulated in the exhaust purification apparatus when an estimated accumulation amount is greater than a reference accumulation amount. This gives the advantage of changing into desired patterns on the ornamental pendant in a DIY mode, and the ornamental pendant can have elevated practical value in variant and brilliant ornamental effects. In combination these traits set Avalanche apart from all other existing varieties of Clematis known to the inventor . The first frame member may form at least a portion of the peripheral edge of the at least one of the first outer portion or the second outer portion. On a second surface of the bulk layer opposite to the first surface, there is nonconductive back side layer that would transport secondary charges outside the active area of the device or function as the radiation entry window.