THE DEFINITIVE GUIDE TO LIFTING PLYWOOD

On the end of the 4-by-4 inch piece, attach by using a "U" bolt a pulley large more than enough to deal with 1/two-inch rope. A tension grapple (closes when pulled, opens when launched) can get a whole sheet of plywood and elevate it to the next ground quite successfully. Once more, it keeps personnel transferring performing several light Positions