[Unidentified facility.]

[Interior of metalworking facility.]

[Interior of metalworking facility.]

[Interior of factory.]

[Interior of unidentified building.]

[Interior of unidentified industrial building.]

[Interior of unidentified building.]

Lamp manufacturers. Interior, manufacturing shop

[Industrial machinery.]

[Man operating unidentified machine.]

[Workers in an unidentified factory.]

[Unidentified building.]

[Unidentified building.]

[Unidentified commercial building.]

[Unidentified commercial kitchen.]

[Industrial waterfront.]

[Factory.]

[Unidentified building.]

[Unidentified building.]

[Construction of an unidentified building.]