Type A grid panel selection table
Board length(mm)：3980
Board width(mm)：3980
Plate thickness(mm):107
Main frame:C180*60*20*2.75
Main rib：Double C 100*50*15*3.0
Frame border:C100*50*15*3.0
Standard value of the plate self-weight(kN/㎡):0.66
Allowance for uniformly distributed additional load standard value(Qk):1.2
Allow for the design value of additional uniformly distributed loads(k):1.56
