For sale are secondary beams at a discounted price, dimensions, thickness width 10/20, length 6 pieces of 4 meters, 6 pieces of 5 meters, 6 pieces of 2 meters, 2 bundles of 4 meters 10/15 thickness, suitable for everything, roofing, floor beams, for roofing in the US, please comment below how much you are willing to pay, prices are negotiable, so offer your prices and indicate the numbers, thank you.