Yes of course these defects should have been picked up, and l'm sure that on the overwhelming majority of cases they are. My point is, that there will always be the exception that proves the rule, however tight we make the regulations.
Every once in a while, the odd rogue one will escape the...
Well I'd suggest that it kinda is in a way.
As tragic as this was, and as much as you try to safeguard against it happening again in the future, there will always be situations somewhere in the world, of buildings being erected using substandard materials, or safeth being compromised by...