I had an interesting question asked to me. You know the cups for a ladder to an inground pool has to be bonded. We will all agree on that. If there are two indiviual cups, then both cups need to be bonded. However what happens if there are two cups but they are bolted tight to a metal tie bar. This bar is going to keep the two cups support at just the right distance so that the ladder will slide in after the concrete is poured. Do you need to bond to each cup? Will one bond wire do? You don't have to bond to each indiviual panel on the pool because we will accept the bolts as acceptable. Right? Second question, why would you still have to bond to a diving jig, when most diving boards are all made out of fiberglass? Most companies still bond the jig, but is it still needed?