Structural Steel Staircase Detailing DWG Plan Section 2750mm

This AutoCAD drawing showcases a detailed structural steel detailing DWG of a staircase engineering plan, including multiple plan layouts, elevations, and section views. The drawing is prepared at scale 1:50 and includes precise measurements such as 2750 mm stair length, 1250 mm and 1000 mm platform widths, 2940 mm base spacing, and 220 mm foundation size for accurate construction reference. It features steel members like C8x11.5 channels, W6x25 columns, and C12x20.7 inclined supports with clear connection detailing, base plate PB1 anchoring, and welded joint specifications. The file also includes material specifications such as ASTM A36 steel, A325 bolts, and welding thickness details for fabrication. Detailed annotations highlight levels including NPT values +4041.490, +4043.780, and +4046.070, ensuring precise vertical alignment. This structural steel staircase detailing drawing provides complete engineering information for architects, civil engineers, and fabricators, making it a reliable DWG file for steel structure execution and planning.