Spend $50, Instantly Get 25% Off Your Entire Order!

Collection: Maint.

The Maintenance collection turns ordinary maintenance tunnels into terrifying environments where danger can emerge from every corner. Corrupted machinery, damaged infrastructure, and organic growth create an atmosphere of suspense that is perfect for horror-inspired tabletop adventures. Designed for dependable FDM printing, every section integrates with compatible LV427-Designs terrain to expand your modular layouts with frightening new possibilities. Build unforgettable survival scenarios using detailed 3D printable sci-fi terrain filled with tension and atmosphere.

14 products
  • Maintenance Corridor - Entry/Exit
    Maintenance Corridor - Entry/Exit - 3D printable sci-fi terrain STL by LV427-Designs
    Regular price
    $3.00
    Sale price
    $3.00
    Unit price
    per 
  • Maintenance Corridor - Straight
    Maintenance Corridor - Straight - 3D printable sci-fi terrain STL by LV427-Designs
    Regular price
    $3.00
    Sale price
    $3.00
    Unit price
    per 
  • Maintenance Corridor 2-Way
    Maintenance Corridor 2-Way - 3D printable sci-fi terrain STL by LV427-Designs
    Regular price
    $3.00
    Sale price
    $3.00
    Unit price
    per 
  • Maintenance Corridor 3-Way
    Maintenance Corridor 3-Way - 3D printable sci-fi terrain STL by LV427-Designs
    Regular price
    $3.00
    Sale price
    $3.00
    Unit price
    per 
  • Maintenance Corridor 4-Way
    Maintenance Corridor 4-Way - 3D printable sci-fi terrain STL by LV427-Designs
    Regular price
    $3.00
    Sale price
    $3.00
    Unit price
    per 
  • Maintenance Corridor - Dead End
    Maintenance Corridor - Dead End - 3D printable sci-fi terrain STL by LV427-Designs
    Regular price
    $3.00
    Sale price
    $3.00
    Unit price
    per 
  • Maintenance Corridor BUNDLE
    Maintenance Corridor BUNDLE - 3D printable sci-fi terrain STL by LV427-Designs
    Regular price
    $15.00
    Sale price
    $15.00
    Unit price
    per 
  • Maintenance Corridor - Ladder
    Maintenance Corridor - Ladder - 3D printable sci-fi terrain STL by LV427-Designs
    Regular price
    $3.00
    Sale price
    $3.00
    Unit price
    per 
  • Maintenance Corridor - Computer Room
    Maintenance Corridor - Computer Room - 3D printable sci-fi terrain STL by LV427-Designs
    Regular price
    $3.00
    Sale price
    $3.00
    Unit price
    per 
  • Maintenance Corridor Intersection
    Maintenance Corridor Intersection - 3D printable sci-fi terrain STL by LV427-Designs
    Regular price
    $3.00
    Sale price
    $3.00
    Unit price
    per 
  • Maintenance Corridor - Straight with side door
    lv427-designs maint 3-way door aliens 1
    Regular price
    $3.00
    Sale price
    $3.00
    Unit price
    per 
  • AGDITC Small Opening Reactor Adapter
    A 3D-printed miniature terrain piece depicting a detailed stone room with walls, floor, and a raised platform, shown on a plain white background.
  • AGDITC Large Opening Reactor Adapter
    A 3D-rendered tan modular room or terrain piece with carved wall details, a floor grid, and a broken upper section, shown on a plain white background.
  • AGDITC Large Reactor Small Room with Vent Adapter
    AGDITC Large Reactor Small Room with Vent Adapter