In cite{FGLNP}, Fox, Gromov, Lafforgue, Naor and Pach, in a respond to a question of Gromov cite{G}, constructed bounded degree geometric expanders, namely, simplical complexes having the affine overlapping property. Their explicit constructions are
finite quotients of $tilde{A_d}$-buildings, for $dgeq 2$, over local fields. In this paper, this result is extended to general high rank Bruhat-Tits buildings.
