Dim **first-floor**, **north-side** plant-services wall at the Hoffmann-Hayman factory — **gas-fired sectional cabinet heater** (**unit heater**) mounted **high** on vertically coursed **hollow clay tile or structural tile** masonry (regular horizontal recessed rib shadowing typical of glazed structural block), with a plaster-smooth structural **concrete pier** at extreme left intercepting grazing light; the heater's beige/grey **sheet-steel casing** carries a **louver-grille** front (**one bent slat hung down**) over visible **parallel vertical heat-exchanger flues or tubes**, heavy **rust blistering** the lower fascia and sill, service piping or conduit dropping along the masonry below the burner box; darker right field resolves to bolted diamond **steel security grille** across an opening (**daylight-blue** specks visible through gaps); **spatial context**: same **main-line electrical bay** documented on **[Trumbull Electric](/assets/images/gallery/breaker-panel-labels.jpg)** and the **[Westinghouse GF323N safety-switch nameplate](/assets/images/gallery/2014-12-01-factory-first-floor-westinghouse-gf323n-safety-switch-nameplate.jpg)** on the north run — photographed **19 February 2015** (**Sony DSC-RX100**) in high-contrast available light (**strong side falloff**, deep shadow wrapping the masonry field)
Dim **first-floor**, **north-side** plant-services wall at the Hoffmann-Hayman factory — **gas-fired sectional cabinet heater** (**unit heater**) mounted **high** on vertically coursed **hollow clay tile or structural tile** masonry (regular horizontal recessed rib shadowing typical of glazed structural block), with a plaster-smooth structural **concrete pier** at extreme left intercepting grazing light; the heater's beige/grey **sheet-steel casing** carries a **louver-grille** front (**one bent slat hung down**) over visible **parallel vertical heat-exchanger flues or tubes**, heavy **rust blistering** the lower fascia and sill, service piping or conduit dropping along the masonry below the burner box; darker right field resolves to bolted diamond **steel security grille** across an opening (**daylight-blue** specks visible through gaps); **spatial context**: same **main-line electrical bay** documented on **[Trumbull Electric](/assets/images/gallery/breaker-panel-labels.jpg)** and the **[Westinghouse GF323N safety-switch nameplate](/assets/images/gallery/2014-12-01-factory-first-floor-westinghouse-gf323n-safety-switch-nameplate.jpg)** on the north run — photographed **19 February 2015** (**Sony DSC-RX100**) in high-contrast available light (**strong side falloff**, deep shadow wrapping the masonry field)
Catalog ID
HH-FACT-2015-0007
Gallery
Factory