UCL的conditional offer 求解条件 谢谢

UCL的conditional offer 求解条件 谢谢
This offer is made on the condition that you provide documentary evidence, such as an official final transcript, to confirm the award of your degree with at least 120 points overall, including at least 60 points in your major subject as soon as you are able to.
为什么是120学分?我的本科是欧洲学分的 应该是180才对呀 而且我交上去的transcript已经有150学分了.
其实是不是就是说给出最后的transcript和degree证书就可以了呢?那对Grade还有要求吗?
谢谢解答!