I think its more the risk caused by design of a tandoor, which is like a big drum and so there is the “cannon” effect if fuelled by gas.. they should either clean them properly or use leccy or traditional wood/charcoal fuel…
I remember some British Asian dude built one out of a old oil drum (a tandoor, not a cannon, as that gets the anti-terrorist feds on your doorstep) in his back garden, he was either in Slough or Southall… he did even have the plans on the net once!!
that said them Northerners blew their pie factory sky high because of a sketchy oven, people really should use Gas Safe engineers and have them checked.. (I remember that video and that big hard fireman really looked like he was going to cry at any point.. must be like a major disaster to northerners… )
