Originally Posted by lock

Case by case basis may refer to manufacturing heat resistant parts eg: science, for a space craft I wouldn't automatically assume it would be approved for contruction or residentual purposes. Plutonium will kill you to and power a city. I would't automatically assume a roll over and all in danger again. Case by case would be just that. My grandfather died of aspestos related illness he wasn't aware of the danger we all don't work in aspestos and we are now aware. I can put my personal feelings aside and still see there maybe uses for it.