Check with your insurance. If they cannot use it as a pretext to cancel your claims in case of fire, they you can use anything. Otherwise you may as well save money and cancel your insurance. If you do care about insurance, they go with certified wires, they are barely more expensive and you'll have a priceless peace of mind.
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E = MC2 = ((2M80 + VP180 + 4QS8)/(EP800 + EP500))^(ADA1500 x D2v)
AxiomAir/6xM2/4xM22/2xVP150/2xM3