| 摘要 |
PROBLEM TO BE SOLVED: To reduce costs and enable disassembly and re-fixing of electric wires to be performed from left and right inner sides, when fixing the electric wires on left and right inner side faces of left and right support brackets by which a take-up drum is supported in an electric shutter apparatus for building.SOLUTION: A binding member engaging hole 6h consisting of a pair of engaging grooves 6i facing each other and a communication groove 6j communicating one ends of the engaging grooves 6i with each other is bored in a support bracket, and an intermediate part of a binding band 23 is inserted into the communication groove 6j from left and right inner sides of the bracket 6 and moved toward the engaging grooves 6i, thereby winding the binding band 23 between the pair of engaging grooves 6i and binding electric wires 22 arranged on the left and right inner sides of the bracket 6 by the binding band 23. |
