Supply Of Spacer Chord Bolt Electro Zinc Plated For Bailey Type Suspension Bridge Part No Bsb-14 Lewis Bolt For Bailey Suspension Bridge As Per Bandr Drawing No Im-0428 Hold Fast Bsb-43At Howrah Works At Howrah Works Pur/Enq/7397/Jb/025/ Bsb-Components/ 2025-26