Gruba instrukcja - poprostu wszystko co potrzreba - polecam .
Tekstowy podgląd strony 2 (kliknij aby zobaczyć)
Note to CATV system installer. This reminder is provided to call the CATV system installer�s attention to Article 820-40 of the NEC that provides guidelines for proper grounding and, in particular, specifies that the cable ground�shall be connected to the grounding system of the building, as close to the point of cable entry as practical.
