The circular arc wiringduct also called it separates wiringduct /the insulation wiringduct /seal type wiringduct /arc the circular arc wiringduct /walk wiringduct.
圆弧线槽也称之为圆弧型隔线槽/绝缘线槽/密封式线槽/弧线槽/走地线槽。
2
The arc wiringduct to call the floor trough, it changes the traditional ground wiring way, can solve well skids the floor threading difficulty, easy for construction, reduces the expense.