1，要知道每个表电； 1. You should know each meter; 2，根据计算出的总能量消耗的选择主进线和大型开放空间； 2. Select the main and large open Spaces according to the calculated total energy consumption; 3，大开放条件下（零线，线）从每个的5线，分别，在1.3.5.7.9米1压力，3（到米）； 3. Under the open conditions (zero line, line) from each of the 5 lines, respectively, at 1.3.5.7.9 m 1 pressure, 3 (to m); 4，然后1米2米4米3米系列；系列；5米6米8米系列；系列7米9米和10米系列； 4. And then 1 meter, 4 meters and 3 meters; Series; 5 m 6 m 8 m series; Series 7 meters 9 meters and 10 meters series; 5，每米2.4分别连接到2P电路断路器，下端的上端与负载连接。 5. Each meter 2.4 is connected to the 2P circuit breaker, and the upper end of the lower end is connected with the load.