All of these need to commit to safety checks so that the structure can hold itself.
所有这些都需要承诺的安全检查，该结构可以容纳自己。
CCEC will set substantial and measurable objectives in managing health, safety and the environment and commit to continual improvement in these areas.
通过设立具体、可测量的目标进行健康、安全、环保管理，并致力于持续改进。
CCEC will set substantial and measurable objectives in managing health, safety and the environment and commit to continual improvement in these areas.
通过设立具体、可测量的目标进行健康、安全、环保管理，并致力于持续改进。
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