Weight of precast element, wt_precast = tons (metric) (1 mT = 10kN)    

Lifting FOS,     fos_L 3.0 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3.0   N/mm²       

C.G of lifting Load, reference to bottom left most of the Load ; x_cg= mm     y_cg= mm    

no of lifting points, n_pts= nos