Sci-Fi Machinery Wall — Freestanding Diorama Backdrop

A recessed equipment bay set between two heavy pilaster columns. The back panel is packed with machinery: a large circular valve head with radiating spokes, a porthole gauge, a screen bezel, conduits and bead-runs threading between the boxes, louvred vents and rows of stacked equipment cabinets. The pilasters step forward from the wall and carry their own vertical panel detail, so the piece reads with real depth rather than as a flat relief.
A figure stands inside the alcove, framed by the columns on either side — close in for a maintenance shot, or backed off so the whole wall fills the frame.

Features:
  • Prints as ONE single piece. No assembly, no glue, no seams
  • Choose your scale: 6" (1:12) or 4" (1:18) — select from the dropdown
  • TOTAL SIZE — 6" scale: 9.77 × 1.94 × 6.01 in (248.3 × 49.4 × 152.6 mm). 4" scale: 6.75 × 1.34 × 4.15 in (171.5 × 34.1 × 105.4 mm).
  • Nearly 10 inches of machinery wall at 6" scale, and under 2 inches deep — a real backdrop that costs almost no shelf space
  • Recessed equipment bay set between two pilaster columns, so a figure stands inside the alcove with framing on both sides
  • Densely greebled panel: a large circular valve head, a porthole gauge, a screen bezel, conduits, bead-runs, louvred vents and stacked equipment boxes
  • Both pilasters carry vertical panel detail and step forward from the wall, giving real depth in photographs
  • Stands upright on its own — flat base, no mount needed
  • Ships unpainted in gray PLA — the first photo shows a painted example; no figures are included

Nearly 10 inches wide at the larger scale and under 2 inches deep, so it gives you a full backdrop without taking a shelf.

CHOOSE YOUR SCALE — select from the dropdown above:

1:12 Scale for 6 inch — 9.77 in wide, 6.01 in tall, 1.94 in deep (248.3 × 49.4 × 152.6 mm).
1:18 Scale For 4 inch — 6.75 in wide, 4.15 in tall, 1.34 in deep (171.5 × 34.1 × 105.4 mm).

How it's made: 
3D printed to order in quality gray PLA on our in-house production printers. The whole wall prints as one single object — there is nothing to assemble, nothing to glue and no join anywhere on it. The neutral gray displays well straight out of the box, and PLA takes primer and acrylics beautifully if you want painted steel, oiled machinery and lit screen faces.