Quote Originally Posted by joemarski View Post
3. It's not advisable (well, I won't) to connect grounding wires to sprinkler pipes.
Hindi kasi siguradong lahat ng pipes / tubo ay metallic. Decades ago, ginagawa ito kasi nga
hindi pa uso ang mga PVC Pipes. Kapag somewhere eh na- interrupt ang connections ng mga
metal pipes, interrupted rin ang Grounding System mo. Diyan lumalabas ang mga "floating".
icic. In any case it seems dicey to involve the sprinkler or any other pipe for grounding. Baka maground pa yung ibang maintenance people.


Above all, kailangan mo munang ayusin ang "Grounding System" niyo bago ka mag- connect ng mga
Grounding Wires sa mga equipment. Ask the Building Maintenance Engineer re the building's Grounding System.
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Me earth ground naman daw bawa't floor ng building; we asked the contractor to install the ground wires going to our unit.

Yung equipment papuntang grounding "contact", pwede na pong stranded ang gamitin?