This is a Spire horizontal signaling design drawing in this auto cad file.
Celler area and column ele
Column elevation section p
Roof plan detail and secti
Foundation detail dwg file
Detail Technical Flooring
Fire place stove detail
Key plan detail dwg file
Section Sewer plan autocad
Chimney plan and section l
structures in low voltage
Mooring of blocks in steel
Column section detail dwg