الاجهزه الالكترونيات الامريكية قد تحتاج الى محمول فولت من ١١٠ الى ٢٢٠.قد تحتاج إلى محول كهرباء
مميزات خاصة
Overlap channels by 6" or more and screw them together with the provided self-drilling sheet metal screws to make longer sections.
Can be used on wood or metal framed walls before the attachment of sheetrock.
2.125" wide - 1/2" depth - 25 Gauge
Pre-perforated for easy installation
وصف
Made from 25 gauge steel RC1 is one of the most effective, low-cost methods of reducing sound transmission through wood and steel framed walls and ceilings. Price is for 20 - 4ft 6inch long channels. A total of 90ft in this bundle.