Build and Install the Cord Trough
Buy three 10-ft. pieces of 1x4 No. 2 pine, and cut eight 12-in. 2x4 blocks from a piece of framing lumber.
Build this cord trough
from 1x4 No. 2 pine and 2x4 construction lumber. Cut out the 4-in. dia.
semicircle notches with a jigsaw. Apply carpenter’s glue at all joints
and fasten with 2-in. screws.