利用者:Extendableladder6530137
The exact same will be the situation for a 24 foot ladder. It would possess a optimum each and every on 23 foot and the finest point which the ladder will touch is absolutely 13 - 17 foot.
The exact same will be the situation for a 24 foot ladder. It would possess a optimum each and every on 23 foot and the finest point which the ladder will touch is absolutely 13 - 17 foot.