while ensuring home security
Households do not enter the elevator button, with residential property owners can make IC card elevator living level, the elevator shall be its own entrance, outsiders such as admitted of no income, while ensuring home security, but also effectively increase the room rate.
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while ensuring home security
在确保家庭安全的同时
以上为机器翻译结果，长、整句建议使用 人工翻译 。