No hangings of electrical equipment are allowed in ceilings and the building constructions of China International Exhibition Center. No electrical installation should be beyond areas allocated.
展馆的馆顶及其它建筑结构上不允许悬挂电力设备，并且电力设备的安装不可超过所划定的范围。
The longevity and the production of coke oven are related not only to the quality of refractory for building the coke oven, but also to the quality of installation for the oven equipment.
焦炉的寿命和焦炉的生产除了与筑炉用的耐火材料的质量和砌筑质量等有关外，还与焦炉护炉铁件的安装质量直接有关。
The installation of the indoor and outdoor telecommunications equipment of the building shall comply with the technical specifications as announced by the DGT.
建筑物屋内外电信设备之设置，应符合技术规范，其技术规范由电信总局订定公告之。
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