This compression system is a very handy invention, especially for Web users, because it lets you reduce the overall number of bits and bytes in a file so it can be transmitted faster over slower Internet connections, or take up less space on a disk.
Concrete hardens to 600PSI (Minimum) after 24 hours. This means that 5 three grown men could all stand on a pogo stick (if that were possible) who's base covers 1 square inch without harming the concrete. You walking with shoes on exert about 10 PSI, well below anything that could damage the new pour.
Q. When can we walk on the floors? On average, you can walk on the floors approximately 24 hours after the application of the final coat. We recommend that for hours 24-48 that you wear socks only-no shoes, no bare feet. Click here for more info on How long does it take to refinish hardwood floors.