Any changes on above time, the organizers will inform the design institutes in advance.
以上时间如有变动，主办方将提前通知设计方。
2
All the activities organized by members alone must guarantee the safety which is the responsibility of organizers, which should be declared in the post in advance.
个人组织的活动，安全问题组织者负责，在帖子里必须说明。
3
The organizers will announce the exact dimensions of the pipe to be used for the competition at least two (2) months in advance following the provisions of art. 7 above.