Sidaddict,
You can create it from a combination of carefully chosen straight (open) paths and closed paths, especially using Object>Path>Offset Path by the distance between paths, using operations like Object>Path>Divide Objects Below on certain copies of paths along with cutting with the Scissors Tool, general copying, and deleting unwanted parts underway.
View>Smart Guides are your friends.
The (18) vertical paths may be created by moving copies or from a tall thin rectangle using Object>Path>Offset Path, or just by moving a copy multiple time, then cut as desired.
The B may be created from a (partially overlapping) double set based on the innermost closed (upper) path using Object>Path>Offset Path, and moving a copy, then deleting unwanted parts.
The E and the text frames may be created from rectangles corresponding to the innermost of a series of closed paths, then using Object>Path>Offset Path, then deleting unwanted parts.
If the vertical lines are created as closed paths, copies of the outermost shapes of the B, E, and text boxes may be used to cut them using Object>Path>Divide Objects Below.
Throughout, you need to think ahead and build/remove paths. Especially important is to see how the desired shapes can be built from an original closed path (set) using offset path, such as the B, E, and text boxes, where you need to imagine the parts to be later deleted again.