what sorta tiles we talking here? ceramic glazed or linoleum?
ceramics would survive well outdoors provided the base is laid properly.
lino might warp if it’s subject to moisture or extreme differences of temperature.
it will also be subject to a lot more dirt and grime than a hospital floor. the wax will get filthy and stay filthy i think.
then you gotta consider the position. i think sunlight may mess with the wax:8ball:
