Hi guys. Lath and plaster wall. Old plaster has been removed and wall has just been replastered. Is it ok to hang a big double panel rad with three brackets on spring toggle. i told the plasterer to add some noggins when he removed the old plaster but he did not do it. He said that it was ok to use spring toggles as the plaster was new and not old and crumbling and that the rad was going to be supported by six spring toggles anyway so the weight of the rad would be nicely spread out and anyway the rad had been hung using spring toggles when we removed it from the wall. Do you think it is safe to use them with such a big rad? Thanks for your time.