After the salesman has arrived at the customers location {TAIL ~ the case} with the dolly attached is placed on the ground and the other cases are stacked on {HEAD ~ top} 
After the salesman has arrived at the customers location { TAIL ~ the case } with the dolly attached is placed on the ground and the other cases are stacked on { HEAD ~ top }
OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD