Brackets and mounts
Parallel Chord Truss Frame with Wall Mount and Front Posts
- Bounding box
- 11620.1 × 13201.1 × 3311.4 mm
- Engine
- 3D Printing B-rep
- Parameters
- 34
- Published
- November 12, 2026
Download
Free to download and use. See the terms.
The prompt
Update the roofing frame design with the following structural changes. Remove all support posts at the back of the frame, as the back will be mounted directly to a wall. At the front of the frame, add exactly 4 support posts. Place two posts at the front corners, and two posts evenly spaced in the middle along the 38ft front span. The material for these 4 front posts must be 3-inch by 3-inch (76.2mm x 76.2mm) Square Hollow Section (SHS)
Parameters
| Name | Value | Range |
|---|---|---|
| Main truss length - 38 ft | 11582 mm | 4000 – 20000 |
| Truss depth - 1 ft | 305 mm | 100 – 600 |
| Chord tube width - 1.5 in | 38.1 mm | 10 – 80 |
| Chord tube height - 2.5 in | 63.5 mm | 10 – 120 |
| Diagonal square tube - 1 in | 25.4 mm | 10 – 60 |
| Diagonal panel pitch | 1287 mm | 200 – 3000 |
| End plate thickness | 8 mm | 3 – 20 |
| End plate width | 50 mm | 20 – 120 |
| End plate mounting hole dia | 12 mm | 4 – 30 |
| Number of main trusses | 5 mm | 2 – 12 |
| Main truss spacing in Y | 2591 mm | 500 – 6000 |
| Front post SHS size - 3 in | 76.2 mm | 40 – 150 |
| Post wall thickness | 4.5 mm | 1 – 10 |
| Front post height | 3000 mm | 1000 – 6000 |
| Front connector truss length - 34 ft | 10363 mm | 2000 – 20000 |
| Number of cross beams | 10 mm | 2 – 30 |
| Cross beam square tube - 1.5 in | 38.1 mm | 10 – 80 |
| Cross beam length | 10363 mm | 2000 – 20000 |
| Embossed label text height | 20 mm | 8 – 60 |
| Label plate height | 55 mm | 20 – 120 |
| Label plate length | 480 mm | 100 – 1200 |
| Label plate thickness | 3 mm | 1 – 8 |
| Embossed text height | 1.2 mm | 0.6 – 3 |
| Label start position along truss | 120 mm | 0 – 2000 |
| BOM placard length | 640 mm | 200 – 2000 |
| BOM placard height | 170 mm | 60 – 400 |
| BOM placard thickness | 3 mm | 1 – 8 |
| BOM text height | 16 mm | 6 – 40 |
| Board engraved text height | 200 mm | 100 – 400 |
| Spec board length | 9500 mm | 4000 – 20000 |
| Spec board depth | 2400 mm | 1000 – 6000 |
| Spec board thickness | 50 mm | 10 – 200 |
| Engraving depth | 5 mm | 1 – 20 |
| Distance from frame in Y | -2800 mm | -10000 – -500 |
Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.
More models
Browse the full gallery →UAV Ogive Nose Cone
Design a watertight, 3D-printable aerodynamic nose cone module for a fixed-wing tactical UAV, optimized for printing in Carbon Fiber Filled PETG (PETG-CF). The base of the nose con
Trumpet Lyre Mount Main Body
A single 3D mechanical CAD part for a trumpet music lyre mount (Main Body with Paddle). Geometry details: 1. A 18mm-wide semi-cylindrical clamp arc for a 28mm diameter cylinder, w
Flat-Strap Reel Spool
Create a 3D model of a custom flat-strap reel spool for a home plate housing cavity. Geometry: - A reel spool consisting of two parallel circular outer flanges connected by a cent
PET Recycling Kiosk Frame
Design a production-ready welded steel frame for an outdoor PET bottle recycling and animal feeding kiosk. Create ONLY the steel frame. Do not create covers, motors, tanks, electr
Compression Testing Tower
The central square tower contains a 450 mm lead screw and a parallel 16 mm diameter steel guide shaft. Both are securely supported by bearings. A horizontal sliding block spans be
SG90 2-DOF Robotic Arm Assembly
"Design a compact, 3D-printable 2-DOF robotic arm specifically for a mobile library robot. The arm should consist of a rotating base joint, a lower link, an upper link, and a simpl