屋顶暖通空调系统 3D模型

- A scene representing a rooftop with different types of Hvac units, pipes and vents, made out of 31 distinct models, with 45892 polygons in total (only quads and triangles); - The models in the scene are fully modular, so if needed, they can be mixed, in order to get lots of variations of the Hvac systems; - All of the models are fully unwrapped for maximum pixel density (no overlapping), with 2048, 4096 and 8192 pixels textures: diffuse and/or: normal, reflection and opacity; - All of the models names in the 3d scene correspond exactly with their materials names and the texture maps assigned to them; - All of the models respect the real-life sizes, their size in the 3d scene is reset to 100, and all the objects touching the ground have their 'z' position axis set to zero; - The objects brands, names and logos are fictive.