https://www.google.com/maps/@40.7475291,-73.8592131,3a,48.1y,16.17h,77.75t/data=!3m6!1e1!3m4!1sj0Bw3TQ4AhP-esCfvPKBBQ!2e0!7i13312!8i6656!6m1!1e1
Rear view of the building shows a Decon Shower Trailer parked outside. Looks like another rig parked inside the building.