Is thistle hall suitable for piggies?

Just wondering if thistle hall is suitable for guinea pigs? Wasn't sure about the ramp? I had piggies when I was younger but kept them in an indoor plastic cage, but may have an empty thistle hall soon and am considering whether we could take on guinea pigs.... if this hutch is ok, how many piggies could it house? Have googled but struggling to find floorspace recommendations for guinea pigs.

I'm sure there is someone on here who has their piggies quite happily in a Thistle Hall.

The size is more than enough and with the ramp I believe some people put carpet or something similar on the ladder for the piggies to grip on to.

I have 7 pigs who live in a TH with attached pen.

Only 2 dont use the ramp but it think thats because they have never used one before.

I made a bannister around the top of the ramp because i was scared one would run over the edge.

http://www.guineapigcages.com/

That's great thank you!