stevenbrandist posted a photo:
At full extension (20.5 metres) the Palfinger PK44002 maximum load is just 1,170 kg. At 4.5 metre is increases to 14,200 kg. See chart on link for more details. Palfinger PK44002 specs: freecranespecs.com/Palfinger-PK-44002-D
Nice brickwork. Probably some kind of facia.
I guess if you fall you might go up (if you've been good).