F31
Precast concrete
STAIR UNIT WEIGHT
2.9t
3.4t
DWG
Stair core section
Rev D · linked
R-02
Stair installation
Heavy lift · review
✓ Tandem lift
R-05
Delivery to stair core
Crane capacity · review
✓ Larger crane noted
R-03
Basement dig
Not affected
Watching 4 linked items