angle_section_literal
6 × 6 × ⅜ LLower horizontal angle of left connection assembly in OVER SEVENTH FLOOR WINDOWS detail. Three glyph groups recorded literally; no inch convention inferred from customary steel notation.
Drawing notation: 6 × 6 × ⅜ L
Lower horizontal angle of left connection assembly in OVER SEVENTH FLOOR WINDOWS detail. Three glyph groups recorded literally; no inch convention inferred from customary steel notation.