电梯生产单位不得向其他单位转借从事电梯制造、安装、改造和维修活动的资质证书。
No lift-manufacturing unit shall borrow from other units the qualification certificate of conducting lift manufacturing, installation, renovation or maintenance activity.
不正确的安装、调节、改造、维修或维护可能导致财产损失、严重的人身伤害，甚至死亡。在进行安装之前，请完整地阅读安装说明书。
Improper installation, adjustment, alteration, service or maintenance may cause property damage, serious bodily injury or death. Read instructions completely before proceeding with installation.
第二十九条安全设备的设计、制造、安装、使用、检测、维修、改造和报废，应当符合国家标准或者行业标准。
Article 29 Safety equipment shall be designed, manufactured, installed, used, tested, maintained, renovated and abandoned in compliance with the national standards or industrial specifications.
第二条特区内电梯、自动扶梯的安装、大修改造、维修保养、安全检测和使用的安全管理，适用本条例。
Article 2 These regulations shall be applied to safety management of installation, great alteration, repair and maintenance, safety check-up and use of elevators or escalators within Special Zone.
本公司主要业务范围：各种高端机械设备的维修、保养、安装、调试、组装、升级、改造等。
The main business line of our company is service, maintenance, installation, debugging, assembly, rehabilitate and upgrade for all kind of precision machinery.
成立了《锅炉配套配件加工中心》制造A级，《锅炉安装维修改造施工》安装维修A级。
Set up a "boiler component parts processing center" manufacturing A, "Reconstructing the boiler installation and maintenance, " installation and maintenance of A-level.
成立了《锅炉配套配件加工中心》制造A级，《锅炉安装维修改造施工》安装维修A级。
Set up a "boiler component parts processing center" manufacturing A, "Reconstructing the boiler installation and maintenance, " installation and maintenance of A-level.
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