the difference between knx wiring and conventional wiring | perbezaan pendawaian konvensional & knx

the difference between knx wiring and conventional wiring | perbezaan pendawaian konvensional & knx video explain on how to do wiring for both conventional and knx. in the difference between knx wiring and conventional wiring | perbezaan pendawaian konvensional & knx video viewer can learn on both wiring, the difference and the advantages.