Irradiance of the floor for every unit frequency or wavelength. The terms spectral flux density or even more confusingly "spectral depth" can also be utilised. Non-SI models of spectral irradiance include Jansky = 10 W⋅m⋅Hz and solar flux device (1SFU = ten W⋅m⋅Hz). word #beta Beta /beta #preferredDictionaries ^chosen https://lightgaugesteelframing65432.bloggip.com/39265651/modular-container-house-no-further-a-mystery