... Round type wall duct.faciliate trolly pass,avoid trip. 2)Excellent for floor wiring and suitable for any public ... -adhesive tape for permanent stick and features easily mounting.2) Good for floor wiring to faciliate trolly pass and ... nylon tie, wrapping band, electrical din rail, cable clip, cable clamp, cable gland, cable connector, bushing, cable marking, terminal, and wiring accessories. To meet ...