Earthing Arrangements: this video is on TN-C-S, TN-S and TT Earthing and shows installation pictures and drawings to aid with City and Guilds and EAL electrical exams at level 1, 2 and 3.
Was requested to upload it with better sound… I tried…. I have a new microphone coming I am trying to improve my uploads GSH Electrical.
Videos are training aids for City and Guilds (C and G) and EAL courses Level 1, 2 and 3.
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