[Interior of unidentified industrial building.]

[Interior of unidentified building.]

[Interior of metalworking facility.]

[Interior of an exercise or physical therapy room.]

[Interior of metalworking facility.]

[Interior, possibly an exercise or physical therapy room.]

Hospital. Interior, x-ray room

[Unidentified building.]

[Unidentified facility.]

[Interior of unidentified church or chapel.]

[Interior of factory.]

[Unidentified building.]

[Unidentified commercial building.]

[Interior of unidentified building.]

[Interior, dentist office.]

[Unidentified building.]

[Construction of unidentified building.]

[Unidentified building.]

[Unidentified building.]

[Unidentified building.]