The China World trade Center Exhibition hall reserves the right to change the hall specifications without prior notice.

注意：上述材料印制时准确无误，但中国国际贸易中心展览大厅有权更改展览大厅技术规范而无须事先。

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The China World trade Center Exhibition hall reserves the right to change the hall specifications without prior notice.

注意：上述材料印制时准确无误，但中国国际贸易中心展览大厅有权更改展览大厅技术规范而无须事先。

youdao