For the first time I'm building my new PC myself and I'm worried if my brass kitchen table is a bad place to assemble it because of any potential ESD it could cause. I've read forums and guides on how to prevent ESD but nothing that tells me what kind of surfaces should and should not be built on. I'm assuming the brass is conductive since its copper and zinc, could that be a threat? The brass table top sits on top of a wooden stand.