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Poutrelles - PREFA Maroc

Poutrelles

Poutrelles Poutrelles
Fiche Technique

Poutrelles

Unités de fabrication

Détails

 

Epaisseurs Poids propores en ds N/m2 Litrages béton en L/m2 Portées limites en ml
12+4 25 50 4.00
16+4 280 55 5.00
20+4 310 60 6.00
25+4 340 65 7.25

 


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