2dd52da3-69c6-4865-a86a-d93054496797 J. A. Plast Ridge/hip, valley and eaves elements - Ridge element for roof space ventilation for B5 and B9 (RA4) J.A. Plast Rygning/grat, skotrende og tagfods elementer - weight per piece 0.723 conversion factor to 1 kg 1.4 weight per piece kg conversion factor to 1 kg - 0 Product flow 00.01.000 Number of pieces 1.0 Mass 0.723 Carbon content (biogenic) 0.0 Carbon content (biogenic) - packaging 0.202