Posted by EJO on 02/26/16 - 11:17 AM
#6
Weatherly wrote:
I always have a thwart board seat The 5/4 thick solid mahogany is strong enough to hold considerable weight.
Maybe for sitting but a 280# person standing on it might break it if only supported on a 5ft span. Don't ask me why I know. Go with 1" slotted.