voxelize_meshes_v.3 for maya, how to make enable setup two dimension of cube

[Vasiliy Batoryk]

I want to ask a help with voxelize script (by Peter Richardson and Justin Israel was help), what it do.

Dimensions of cube is script setup proportional like L1xH1xW1. I need to have a control over a brick size (imitate a lego brick dimension 9.6x16x16). Another tool like Legolize for sofimage  is unsuitable it works a different. My point is to make a documentation fo assambly a car out of lego brick, like ford.