[Even though Erichthonios was there during the building process in question, his gaze still follows Emet-Selch's sweeping gesture.]

Aye. I did witness some of the process when I was creating tools for them...

[Temporary though they were... At least they did they job they needed to do.]

They seemed to know what they were doing. Mayhap they are accustomed to building similar structures? Efficiency does tend to improve with experience...