DuroBEAM Steel 40x80x18/20' Metal I-Beam Clear Span Single Slope Building DiRECT

  
I-Beam Building 40' Wide by 80' Long by 18' Low 20' High Tall Single Slope Roof Straight Wall Style. 0.6:12 Roof Pitch. Full Set of Erection Drawings. Easy to Read Erection Manual.