My last 2 campers, both had stand alone, free standing table and 4 chairs. Both campers the table was screwed through the feet to the floor. In my previous camper, I turned the table 45 degrees to make better passage and removed 2 chairs. Eventually, the table and chairs came out completely when we got a true household, 3 seater, 2 recliner couch. That trailer came with hooks already on the floor to strap tie downs to so the chairs would not move. I added more and had them all over. They were so small, and because they were in carpet, you never noticed them at all.
They actually came in real handy on the hide-a-bed couch where that bottom drawer kept coming open when in transit.
My current camper has the same hooks for the chairs, and I've added a few more in different spots in the current camper too.
Buy the way, these are actually picture frame hooks. You won't find them in the hardware section at any Hardware Store or Wall Mart. But you'll find plenty where the picture frames are located. They are very, very strong, and take a very short screw.
Here's some photos of the Outback TT, 2 campers ago:
