This is a comprehensive 3D model set featuring track lighting (lighting duct rails), 5 types of joints, start/end caps, pipe suspension hangers, and a spotlight fixture. By combining these models with the included script tools, you can dramatically streamline the tedious and time-consuming placement process for architectural visualization and retail space design.

Included Tools

This model set includes the following two script tools. Please refer to the README.md file inside the script zip for usage instructions.

1. LIGHTING DUCT Placer

A script that accurately places rails, joint parts, caps, suspension hangers, and lighting fixtures automatically or semi-automatically along a selected spline path. The placement logic is based on real-world construction and installation rules.

2. Spotlight Auto Aim

An auto-tracking script that controls the spotlight to face a target object. Just like real-world spotlight fixtures, it operates by independently controlling two rotational axes: Pan (R.H) and Tilt (R.P).

File Formats

• CINEMA 4D (R26 or later recommended)
• FBX
• Python (Script files)

Pre-configured Material Formats

• Corona Renderer (.c4d)

Included Data

• LIGHTING_DUCT_corona.c4d (For Corona Renderer)
• LIGHTING_DUCT.c4d (Standard)
• LIGHTING_DUCT.fbx
• tex (Texture folder)
• Spotlight_Auto_Aim_C4D_v1_7JP.zip (Script)
• LIGHTING_DUCT_Placer_C4D_v1JP.zip (Script)

Model Details

• Rail - Polygons: 1,362 / Vertices: 1,560
• Cap (Start Cap) - Polygons: 1,485 / Vertices: 1,503
• End_Cap - Polygons: 946 / Vertices: 962
• Joint_S (Straight Joint) - Polygons: 2,666 / Vertices: 2,680
• Joint_L (L-shaped Joint) - Polygons: 2,748 / Vertices: 2,782
• Joint_T (T-shaped Joint) - Polygons: 3,592 / Vertices: 3,640
• Joint_+ (Cross Joint) - Polygons: 4,540 / Vertices: 4,602
• Joint_F (Flexible Joint) - Polygons: 5,128 / Vertices: 5,162
• Rail_Hanger (Suspension Hanger) - Polygons: 4,402 / Vertices: 4,480
• Track_Spotlight - Polygons: 18,750 / Vertices: 19,000

Texture Specifications (4 Color Variations Included)

• BaseColor (4K / .png)
• Roughness (4K / .png)
• Metallic (4K / .png)

Technical Specifications

• Textures: Yes (PBR 4K PNG)
• Materials Configured: Yes (For Corona Renderer)
• UV Mapping: Yes (Non-overlapping)

Terms of Use & Disclaimer

• Usage: You are free to use this asset for both commercial and personal projects. (Credit is optional, but highly appreciated!)
• Prohibited Acts: Redistribution or resale of this data (including modified versions) is strictly prohibited.
• Disclaimer: The creator assumes no responsibility for any trouble, damages, or losses caused by the use of this data.