F (here's why) Bamboo isn't as thick as you think... You would have to cut a bunch of them down just to have a 10 by 9 foot flooring. You CAN NOT curve wood what-so-ever. That's a big risk you're taking. It is likely to have one pound of changing balance and it will fall.
HOPE YOU UNDERSTAND BEFORE YOU END UP GETTING YOURSELF KILLED!!!!!!!!!!!!!!!!!
It's this answer because a hose would spray much more water than it would be to fill a bucket and dump it onto the car. Less water is used, more is conserved.