Not necessarily. My 200 year old house is wood. Although the plaster still there attenuates a bit.
But I agree with your basic point. An access point in one corner of the 1800 sq. ft. house mostly covers the whole place. I was just at a friend's 2BR Europen apartment and one access point only covered about half the place.
But I agree with your basic point. An access point in one corner of the 1800 sq. ft. house mostly covers the whole place. I was just at a friend's 2BR Europen apartment and one access point only covered about half the place.