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emergency lighting maintained or not maintained what does it mean?

2007-04-03 09:17:11 · 1 answers · asked by peteuk 1 in Science & Mathematics ➔ Engineering

1 answers

Maintained- the batteries are always being charged from an AC source.

Non maint- they just have batteries.

2007-04-03 09:20:48 · answer #1 · answered by uisignorant 6 · 0⤊ 0⤋

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