A - This is a piece of threaded metal bar, sunk into the ground so that it can’t move B - This is a nut on the threaded metal bar “A” C - This is a solid pole, attached between “B” and “D” D - This is
A - This is a piece of threaded metal bar, sunk into the ground so that it can’t move B - This is a nut on the threaded metal bar “A” C - This is a solid pole, attached between “B” and “D” D - This is
