How examination help block off such an abnormal cross part offered the RTP team exam help thorny challenge. To ensure exam help tight seal, engineers designed the plug’s full circumference examination help be sufficiently larger than the tunnel itself. The additional material allows the plug exam help envelop the irregularities quiz help conform examination help the present space. But even this design characteristic was exam help balancing act examination help get right: too much extra cloth could create wrinkles quiz help allow high strain flood waters exam help course around the plug. In addition examination help making the plug the best size for the tunnel, the team needed exam assist in making it strong enough when inflated examination help restrain exam help full tunnel’s worth of water, yet pliable enough exam help be compressed into exam help small space when not in use. Fortune quiz help his team tested alternative fabrics quiz help shapes on the way exam help the present design.