AnvilStar™, a division of Anvil®International, has developed a new flexible Tri-Flex Loop® fire protection product. The Tri-Flex Loop is designed to move independently from the building, protecting fire protection systems during story drift. It simultaneously absorbs and compensates for pipe movements in six degrees of freedom (three coordinate axes, plus rotation about those axes simultaneously). The product is FM approved and conforming to new international codes that meet FEMA requirements.