求翻译：其次，由于同一工程各施工单位临时用电对市政供电的需求量不同，必须进行施工用电设备容量的计算，以满足用电安全的要求。是什么意思？

Secondly, since the same project, the construction unit temporary electricity demand on the municipal supply, the calculation of the construction electrical equipment capacity to meet the requirements of the safe use of electricity.

Second, because the Works with a temporary construction units of the municipal electric power demand of the construction must be different, with electrical equipment capacity to meet electrical safety requirements.

Next, because the identical project each construction uses electricity temporarily to the municipal administration power supply demand is different, must carry on the construction current collector capacity the computation, uses electricity satisfiedly the safe request.

Second, due to the construction of temporary power supply of the same project on municipal power supply demand of different construction equipment capacity calculation must be made in order to meet safety requirements.

正在翻译，请等待...