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Roof Crush: This same test cab was then subjected to a roof <br />crush force of 24.453 lbs. This value meets the ECE 29 criteria, <br />which must be equivalent to the front axle rating up to a maximum <br />of 10 metric tons. <br />Pass -Fail criteria of the SAE tests and the ECE 29 test is a measure of whether the "survival <br />space" inside the cab is compromised, all doors remain shut, and the cab remained attached <br />to the chassis frame in at least one location. The Pierce cab met all of the Performance <br />Criteria requirements on all 3 integrity tests. <br />Witnessed and Certified by: <br />Pierce Manufacturing, Inc. <br />David Archer <br />Vice President of Engineering <br />CD0130 Cab Integrity Certification - Saber FR - Enforcer .doc 2 11/17/2014 <br />