ISOLATED BULK HEAD

摘要

PROBLEM TO BE SOLVED: To form a uniform bulkhead. SOLUTION: A bulkhead part is provided with an upper member and a lower member capable of controlling the vertical height of the bulkhead part. The bulkhead part is provided with the part of reduced thickness having thinner thickness along at least one edge part in the vertical direction. To change the width of a partition part, the part of reduced thickness is formed to overlap with the other part of the reduced thickness of the other bulkhead part.