TWIN-70 POWER RATED MULTI 2M
外盖 - 线槽，咬接式 灰白 6.562"（2000.00mm，78.74"）
得捷:
TWIN-70 POWER RATED MULTI 2M
艾睿:
T-70 Tg70 Te70 Or Twin-70 Raceway Cover In 2 Meter Lengths
MASTER:
Surface Raceway Cover ONLY - Off White - 2 MR Length
Electro Sonic:
Surface Raceway Cover ONLY - Off White - 2 MR Length