I would only fit one with a metal frame.
I've fitted 4 last year. One of the lads who weighs 19 stone tested the first one out by seating on it and lifting his legs up in the air!! It didn't budge, though it made me a bit nervous!!
I've fitted 4 last year. One of the lads who weighs 19 stone tested the first one out by seating on it and lifting his legs up in the air!! It didn't budge, though it made me a bit nervous!!