Threaded steel rods in the concrete-free foundation are the key to the Nautilus Observation Tower's first-in-the-nation ...

The AIP gives information on the type of obstacle, its elevation, and location in coordinates ... dish antenna (36.3 metre), grill top (35.8m), staircase room top (34.9m), hoarding top (34m ...

There’s all the tools, the generators, the hydraulic equipment, the pumps, a working corridor, stair tower access platforms. Some self-climbing systems even include the capability of installing ...

Yet its lower elevation and burnt-red brick curtain wall make it one of the warmest in the scheme. Architect Steven Davis designed One Hudson Yards as three consecutive towers in one ... a handblown ...