4 ms·
The answer is brick and concrete. You’d be amazed how well a load bearing wall in a high rise will block a signal.
by Arn_Thor 2y ago
The answer is brick and concrete. You’d be amazed how well a load bearing wall in a high rise will block a signal.
- ghaff 2y agoWhich are, of course, also difficult to retrofit with a lot of new wiring. Old plaster lath is something of an issue too but not nearly as much and is easier to retrofit--or just replace.