SMSC SITE SYSTEM

901 & 951 Mariners Island Blvd — every mechanical unit as a block with its spec: ID · RPM · blade qty · (C)entrifugal / (A)xial · BPF · Lw. Values are nominal / back-solved; provisional where marked.

Site as system — 901 & mirrored 951

VOL

⇩ drop a .wav here (or click) — detect its tones and light up / play the matching units

Composite waveform — superposition of the selected tones

Live spectrum & spectrogram — FFT of the selected tones (0–260 Hz)

AHU · air handler (facade louvers) LEF · lab exhaust RF · return / relief CT · cooling tower (ground CUP) ▶ click a unit to play its tone · select several for a chord

Unit register — live values (edit a frequency to drive its block & tone)