Grúas Aguilar put seven Liebherr cranes over a live Madrid motorway to build a 16,000 m² park — working 10 p.m. to 6 a.m. so the M-30 opened on time every morning.
Richter Kran- und Schwerlast set a 105-tonne bridge segment with two LTM 1750-9.1s at 4 a.m. — and the reason for that start time is the most interesting part of the whole job.
