 column density of log $N_{{\rm H}\,{\sc \rm I}}=00.00\pm0.00$ and $b=00.0\pm0.0$ km s$^{-0}$. Several metal absorption lines from [O]{}[i]{} $\lambda$ 0000, [Fe]{}[ii]{} $\lambda\lambda\lambda\lambda\lambda\lambda$ 0000, 0000, 0000, 0000, 0000, 0000, [Si]{}[ii]{} $\lambda\lambda\lambda\lambda\lambda$ 0000, 0000, 0000, 0000, 0000, [C]{}[ii]{} $\lambda$ 0000, [Al]{}[ii]{} $\lambda$ 0000, [Mg]{}[ii]{} $\lambda\lambda$ 0000, 0000, [Si]{}[iv]{} $\lambda\lambda$ 0000, 0000, and [C]{}[iv]{} $\lambda\lambda$ 0000, 0000 at the redshift of the sub-DLA are covered in the red part of the spectrum. Fig. \[0000