Sheet metal workers may specialize in on-site installation or shop manufacture of sheet metal products, or servicing and maintenance of installed equipment and systems.
钣金工人专门研究钣金产品的现场安装或车间制造，或安装设备和系统的维护和维修。
The roof made of trapezoidal sheet metal is covered with extensive greening, and was designed for the installation of a large-scale solar energy system.
梯形的金属板材制成的屋顶覆盖着大面积的绿化，且安装了大型的太阳能系统。
ATTENTION INSTALLER: After installation, please leave this Instruction Sheet for occupant's information.
安装人员注意：安装后，请将此说明书留给使用人员阅读。
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