Hospital helicopter pad layout
This is an example of a helicopter pad that we commonly paint for hospitals. Here's the specifications:
pad diameter 60 ft.
the white cross is made of 5 10X10' boxes
the red "H" is 10 ft high, 5 ft wide and the stroke width is 1 ft.
Don't forget to offer to seal the concrete after you paint - it helps blood and fuel wash away easily.