由于原合同还包含门锁和保险箱的翻译：Due to the original contract also contains the door locks and safes 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Since the original contract also includes door locks and safes

Due to the original contract also contains the door locks and safes

Because the original contract also contains the door lock and the safety deposit box

Since the original contract also contains door locks and safe deposit box

Due to the original contract also contains the door locks and safes