Hi, could you please help me? I have build my fire pit in backyard for lockdown and I would like to use it to prep food as well. I have build a tripod out of old metal wardrobe frame. It’s not stainless steel so just want to ask if this is suitable or should I look for other materials? I have attached photo, as you can see should be away fro no flames so I hope that’s good. Also regarding bbq rack and chains do they have to be stainless steel? Should I be ok as long as I don’t use aluminium or is there any other material I should be careful with? Thank you in advance for any help