There are two types of the integral connection of the interior member 44 and surface cover member 43 to each other; one being {HEAD ~ the case} wherein {TAIL ~ the interior member} 44 is connected inseparably as one body to the cover 43 by use of an adhesive agent and the other being the case wherein the interior member 44 is separably connected to the cover 43 
wherein
There are two types of the integral connection of the interior member 44 and surface cover member 43 to each other ; one being { HEAD ~ the case } wherein { TAIL ~ the interior member } 44 is connected inseparably as one body to the cover 43 by use of an adhesive agent and the other being the case wherein the interior member 44 is separably connected to the cover 43
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