Whats the maximum weight a condo floor can hold?

[Johnny Au]

lol...I guess you missed the waterbed era. Friends had factories producing frames, and we'd install them. The threat is leaking water, not weight, which is exactly why you use a liner with them.

You'd better read this:
https://www.stlbeds.com/will-a-waterbed-crash-through-my-bedroom-floor/

Thank you.

I was born in the late 1980s (after the waterbed fad died out).