manholes Definition

connections, connectors, couplings, eyes, faces, fittings, joints, looks, regards, open, concrete, electrical, deep, adjacent, uncovered, provided, placed, located, constructed, installed, built, required, opened, existing, spaced, equipped, enter, require, fitted, vaults, sewers, pipes, chambers, inlets, basins, drains, covers, boxes, openings, distance, location, tanks, structures, lines, sewer, construction, ducts, pipe, valves, street, halligan, berths, flaunch, lid, manhole cover, steam, still, stilled, anchorages, bins, blanks, boreholes, channels, conduits, cribs, frames, joists, lavatories, receptacles, sidings, slots, substations, trenches, vats, wells,