> estimated 30 year life span Did you misplace a digit? If you're only getting 3...

		rootusrootus on June 15, 2023 \| parent \| context \| favorite \| on: Cement's future could be a combination of carbon c... > estimated 30 year life span Did you misplace a digit? If you're only getting 30 years from a wood frame house, you're definitely doing something wrong.