PREPARATION CUTTING STRUCTURE OF MULTIPLE CHANNEL FOR ELECTRIC WIRING

摘要

PURPOSE: A preliminary cut structure of a multi channel is provided to enable a user to easily cut the multi channel by including a preliminary cut part. CONSTITUTION: A cutting hole(20) is formed on a base(11) and left and right sidewalls(12,13) of a multi channel(10). A plurality of coupling holes(14) are formed on the base and left and right sidewalls of the multi channel. The cutting hole is formed on the side wall which is orthogonal to the base.