first placed around the perimeter, I'll buy in DICU (STA PERPETUAL), take measurements and give me the cut, there are some screws that are direct, without tacos , but I prefer to tacos.
Like when I make a double top, put a good speaker, especially if the sink, as well SHOWER MUSIC IS PASSED.
Pay attention to the central bar, later served for a time as ell roof to clean up and as the boards do not go up.
Of all There are other ways aluminum roof that does not take this bar, takes a staple that makes this funciĆ³n.Las blades are wider and MUCH MORE SO THIN YOU CAN CUT WITH SCISSORS (SPECIAL).