• Mart Stam (architect)
• Mart Stam (draughtsman)
• Aktiengesellschaft Hellerhof (client)

Ground floor and basement plans for the heating systems building, Hellerhof Housing Estate, Frankfurt am Main, Germany

4 January 1929

• design development drawings

Pen and black ink over graphite

sheet: 33.4 x 126.0 cm

DR1984:1103

• line drawings
• mechanical drawings (tool-aided drawings)

• plans (drawings)
• ground plan

• interior views
• plan views

- A pen and black ink and graphite double line border frames the drawing.

dated, signed and inscribed - by the architect, in pen and black ink, l.r.: "4 JAN .29 M.ST. / [with scale] / 30//120" [within stamp] inscribed and numbered - by the draughtsman, in pen and black ink, l.r.: "GRUNDRISSE / HEIZUNGSGEBAÜDE" and "HELLERHOF A.G. / BL.11." [within stamp]; and throughout: with dimensions, specifications, and plan orientations stamped - in purple ink, l.r.: "fertiggestellt / den [with date, architect's signature, and drawing number] / abgeändert / den [blank space] MST. [with scale] / ARCH.MART STAM, FRANKFURT AM MAIN"

• architecture

© Estate of Mart Stam