© Copyright 2014, American Concrete Institute.
All rights reserved, including the making of copies by any means,
including but not limited to downloading of HTML files, or by electronic,
photoduplicating, or other mechanical device, printed, written
oral, or recording for sound or visual reproduction for use in
any knowledge or retrieval system or device, or recording for
unless permission is obtained from the copyright proprietors.The
American Concrete Institute disclaims any and all responsibility
for the application or consequences of any information appearing
on this domain. ACI, PO Box 9094, Farmington Hills, MI 48333 ~
848-3700. Send comments and questions to firstname.lastname@example.org.