More people have access to secure energy; transmission expansion and upgrades have enabled an estimated additional 4.6 million households to receive improved power supply.
更多人获得了可靠的能源服务；随着输电系统扩容和升级改造，获得更好供电服务的家庭估计增加了460万户。
Secure tools that may fall if the power supply lines or hoses are pulled.
固定住拉扯电线或软管时可能会掉落的工具。
Power supply of innovated substation is secure, reliable and economical, which performs automation control and meets the requirement of self-service for substation.
改造后的变电所供电安全、可靠、经济，煤矿供电网络实行自动化控制，满足变电站无人值守的要求。
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