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["59 - Epaisseur de vitrage 2013 "]
["(Extrait de NF DTU 39 P4 de juillet 2012)"]
["région 2 situation IIIa <9m",null,1400,"Pa"]
[]
["vitrage repris 4 côtés",null,4,16,4]
["L","l"]
[2,0.6000000000000001]
[{"$nulls":3},3.333333333333333,"L/l"]
[{"$nulls":3},3.5634832254989925,"e1"]
[{"$nulls":3},0.9,"c"]
[{"$nulls":3},1.6,"E1"]
[{"$nulls":3},1,"E3"]
[]
["er = (ei + ej) / (0,9 x E1 x E3)",null,null,5.5555555555555545]
[]
["er > e1 x c ?",3.207134902949093,null,true]
[]
[]
["Flèche"]
[" = a x (P/1,5) x (b^4/ef³)",null,"(b=l)"]
["l /L",0.30000000000000004]
[" a =",2.1,"(E=70GPa)"]
["ef = ",5]
[" f =",2.0321280000000015,"soit ","inférieur à (b/60)",10.000000000000002,true]
[{"$nulls":3},"< 30mm",30,true]