MR 415 H24

• The developers of One Congress, a 43-floor office block in downtown Boston, wanted to start leasing space on the lower floors while construction was still underway. 
• This required an intelligent approach to tower crane installation, so a Potain MR 415 and MR 418 were erected in the core of the building, in an internal climbing configuration.
• This setup also eliminated the need for larger, more expensive tower cranes.