Reservoirs, dams, water inlet, water diversion tunnels (including branch tunnels, water diversion canals, voltage adjustment wells (towers), open-air high-voltage conduits, premises, water discharge canals, communications facilities between premises and d
Reservoirs, dams, water inlet, water diversion tunnels (including branch tunnels, water diversion canals, voltage adjustment wells (towers), open-air high-voltage conduits, premises, water discharge canals, communications facilities between premises and d
（三）、水力发电厂使用的水库、大坝、取水口、引水隧洞（含支洞口）、引水渠道、调压井（塔）、露天高压管道、厂房、尾水渠、厂房与大坝间的通讯设施及附属设施。