arched floor

基本解釋

There is also a corner guest room with arched floor-to-ceiling windows that face out to the massive yard.
FORBES: A Penthouse-Style Apartment On The Ground Floor (VIDEO)
I'm standing at a first-floor window, an arched stone one like you'd find in a church, my face close up to the diamond-shaped leaded panes, keeping lookout.
NPR: Excerpt: 'The Sister'
Rooms - all of them suites - put a great emphasis on a sense of place, with Mexican architecture and furniture, domed ceilings, arched doorways, white stucco and lots of floor to ceiling windows and sliding doors to let in the breeze.
FORBES: Las Ventanas al Paraiso, Los Cabos, Mexico