This is a customer's storage / network room. And we straightened alot of this out 2 years ago when we put our camera system in.
One thing that has not changed much since 1973 when I first sat foot in any kind of a facility: seldom do the designers/builders provide a room for the janitorial staff (deep sink, mop, bucket, brooms, cleaning supplies, cart, etc.) or for office expendables (file boxes, copy paper, tractor-fed printer paper, staples, toner, etc.) They always wind up piling and stacking that crap (albeit necessary crap) in the electrical/telco communication room. They'd have mop handles leaning against 66-blocks and mop buckets inside the NEC-mandated 3 foot line painted on the floor at electrical panels, etc.
One time in a county bus maintenance facility I went in an electrical closet to go up the built-in ladder that led to a roof hatch to access a big roof exhaust fan which was squealing and grinding mercilessly. I left the door open, the light on and ascended the ladder. The janitor (er... sanitation technician?) came in, parked his mop bucket under the ladder, turned out the light and closed the door (the latter 2 items were a first).
I came off the roof, got onto the ladder 3 rungs down in order to close the hatch and started descending the ladder in total darkness. One foot went into 6" of dirty mop water.
Less that 15 seconds later, several bus mechanics saw a bucket, mop and a half gallon of water flying across the garage and land in the middle of the floor. The facility supervisor called MY boss and bitched, my boss told him the next time ANY of that crap wound up in that electrical room that he'd call CAL-OSHA and that HIS section would pay the $1,000 fine.
No more problem at that facility. But I'm sure it's still a struggle at most places today.