The side wall includes mounting holes extending therethrough to correspond to the mounting holes of {TAIL ~ the mounting wall} and retaining pawls arranged at {HEAD ~ a location} extending upwardly from the bottom wall 
The side wall includes mounting holes extending therethrough to correspond to the mounting holes of { TAIL ~ the mounting wall } and retaining pawls arranged at { HEAD ~ a location } extending upwardly from the bottom wall
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH