3PASSA: pipe storage
3PASSA: sodium hydroxide VS hydrochloric acid
3PASSA: once there were few
3PASSA: then they grew in numbers
3PASSA: and then there were plenty
3PASSA: the work needs to be done
3PASSA: call me ignorant, I call this WTF
3PASSA: work station
3PASSA: halberg pressure
3PASSA: hook, line and extinguisher
3PASSA: standing still
3PASSA: silent rusting
3PASSA: one light left
3PASSA: form follows function
3PASSA: shrine of the holy valve
3PASSA: a selection of the finest handwheels
3PASSA: feindosiermaschine
3PASSA: the waiting room
3PASSA: introspection
3PASSA: ring ring
3PASSA: Reichling Krefeld
3PASSA: age of rust
3PASSA: the Siemens monster
3PASSA: gossip
3PASSA: indiscreet machinery
3PASSA: talk to the world
3PASSA: fire brigade
3PASSA: hard grip
3PASSA: round and round it went