This is possibly a former electrical substation - I've seen similar floor channels in others I've visited - most likely used to hide cabling under the raised floor.

Factory Floor Channels

This is possibly a former electrical substation - I've seen similar floor channels in others I've visited - most likely used to hide cabling under the raised floor.
Credit
Toby J
Taken
23/08/2017
Camera
Nikon D7100
ISO
400
Shutter
1125 second
Aperture
ƒ/8
Focal Length
16mm
Lens
Nikon AF-S DX NIKKOR 16-85mm f/3.5-5.6G ED VR
License
CC BY-NC 4.0
Back
Taiwan Motor Transport Company Depot 台灣汽車客運公司機料廠