1. My '01 slide had full carpet!
2. Via a couple of blocks (wooden?) attached to floor or wall. Can be seen with the couch open.
When I removed mine, I had to cut it up to get it through the door!
Good thing I had no further use for it!
Good luck!
H
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'01 National RV Tropi-Cal, Ford V10, '01 Suzuki GV 4X4 Blue Ox Tow Bar,300 Watts Solar, 2500 Watt '458' Inverter, NO TVs, Most light fixtures upgraded to LEDs