Takaitaccen Bayani:

PMMA Multi-string ƙarshen kebul mai haske

(φ0.75*3 fiber; PVC kwasfa)

(φ0.75 * 7 fiber; PVC kwasfa)

(φ0.75 * 20 fiber; PVC kwasfa)

(φ0.75*50 fiber; PVC kwasfa)

(φ0.75*100 fiber; PVC kwasfa)

Rage (db/Km) ≤210;