新しいタイプのmcb2相32amp電気シンボル遮断器無料サンプルを入手

The owner of the project is the kayao regional government of Lima region. The project is located in the coastal area of kayao and will extend the existing coastal green coastal highway by 4.63 kilometers, with two-way five lanes. The construction contents include subgrade excavation and backfilling, structural layer, asphalt concrete pavement, green landscape belt along the line, seawall protection works, sidewalk works, leisure sites, etc.