Expansion Joint. As Per Drawing Attd , Drainage Spout. Asper Drawing Attd , I Section, Ismb Girder 450 Mm X150 Mmx 9.4 Mm, 6 Mtr Length, Isi Marked, Approx Weight 434.40Kgs , Salwood Timber Size 3 Inch X 9 Inch X 3.6 Feet Withoutknot Well Seasoned Wood Free From Decay, Fungal Growthand Without Splits And Cracks , Pgi Sheet Size 10 Feet X 3Feet, 1.6 Mm Thickness, Isi Marked Quantity: 136