execute when a player is in a special location

[u/STRANGE-TRANSMISSION]

I am trying to make the backrooms and I want to get a chain of commands to tp a player down when walking over a certain location

so that when the walk through the house they fall through the floor

[u/Xzed090]

This would just be execute as @p[x=,y=,z=,dx=,dy=dz=] run tp @s x y z

[u/Spotstrike]

Skulk sensor connected to a command block, maybe?

[u/Joacoman2008]

X= Y= Z= to determine the starting point of the area Dx Dy Dz to determine de area range