本模型合辑是由rendering机构出品的枞树3D模型合辑，R&D Group iTrees vol.4 Fir Trees，大小：1.18 GB，格式：.max，包含40个不同类型和尺寸的模型。。

R&D Group iTrees vol.4 Fir Trees

More than 40 spruce trees models of various types and sizes

Each type includes 3 shapes

High-quality, large textures of trunks.

A relatively small number of polygons with high level of details.

In 3ds max format (2009 and higher)

optimised for V-Ray 1.5 and higher