C65 L7 1P 2P 3P 4P ขั้ว5 AMP rccb MCB เบรกเกอร์ขนาดเล็ก6kA 10kA มาตรฐานทำลายความจุตัวเชื่อมพลาสติก1-63A

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.