This article starts with the design, production and installation of the corner reflectors, so that the corner reflectors on the image can be identified effectively.

本文从角反射器的设计、制作和安装等过程入手，进行严格地质量控制，从而使角反射器能够在图像上被更有效地识别。

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In the build-up to the Games several teams had raised concerns about the safety of athletes, who regularly exceed 90mph as they compete, though Kumaritashvili crashed at a corner which had not been previously identified as a danger area.

BBC: Olympic luger Kumaritashvili buried in Georgia