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Product InformationUse stand-alone or in conjunction with our Roman Arch (46193-00).A cantenary arch is the curve formed by a heavy, perfectly flexible cord, cable or chain hanging from two fixed points not in the same vertical line, acted on solely by gravity. The best known example is the Gateway Arch in St. Louis. Comes with 13 hardwood blocks, instructions and a full-sized template.  Tell a Friend about this item
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 Home | Terms and Conditions | Customer Bill of Rights | Privacy Statement Contact Us | About Us | How To Request a Quote | Site Map | FAQs 5100 West Henrietta Road PO Box 92912 Rochester, NY 14692 585-321-9104 www.sciencekit.com (Fax) 585-321-9105 Science Kit(R), TheSKope(TM), Boreal(R) and Teacher Developed-Classroom Tested(TM) are trademarks of Science Kit Inc.(R). Copyright(C) 2005, 2003, 2001 Science Kit, Inc.(R). |
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