Construction worker carrying out renovations.
Missing 'in'.
You can't just go around installing sprinklers in an historical building.
That would wreck and damage the interior destroying its historical significance.
It has survivied for hundreds of years without them.
To retrofit would be sacriligious.
>>619013
A building that size would not have small water pipes for the sprinkler system.
Sprinkler systems do not have small garden hose type pipes.
You call this little uglificatiuon.
You obviously have little idea of historical & cultural importance.
Why not knock it down & replace it with an asbestos structure.