I'd recommend OM4 multi-mode fiber. I'd install more pairs than you strictly need - maybe 8 cores, as minimum.
Depending on what bandwidth you require, you're probably best with either 1000Base-SX SFP (1 Gbps) or 10GBase-SR SFP+ (10 Gbps) optical modules for each end. 10G, if you can afford it, of course. The Meraki product codes are in here: https://meraki.cisco.com/lib/pdf/meraki_datasheet_sfp.pdf
You'd probably want patch panels, for your fiber, that present LC connectors, to match those on the optical plug-in (SX and SR both use LC). But whatever connector you have on the patch panels, make sure the patch leads you obtain match to them, to the SFP / SFP+ and to the fiber itself (i.e. 50/125u multi-mode)