tunnel subassembly
Drawing labels, details, and other text information extracted from the CAD file (Translated from Turkish):
section, section, railing, injection concrete, injection leveler, proposed level, contact injection, grouting, vertical axis, guard rail, usage line, clearence line, tunnel axis, tunnel coating, concrete lining, leveling concrete, leveling concrete supporting system, precast cover, two supporting system, low voltage cable channel, low voltage cable channel, precast cover, porous concrete, porous concrete, geomembrane, medium voltage cable channel foundation beam concrete, detail, detail, glazed tile cover, glazed tile, glazed tile, glazed tile, glazed tile, glazed tile, checkered plate, perforated plate