Customizable Lattice Box with solid bottom

I wanted a lattice box with a solid bottom but thought it might come in handy for various other things in different sizes, so I made a customizer one for future use.

Length, Width, Height
thickness - is the thickness of the box walls
holegap - is the gap between each lattic square as measure diagonally between squares (not horizontal gap)
holesize - is the size of the square holes i.e. 20 gives a 20x20 square in diamond rotation

Let me know if you have any issues with certain parameters or it not working properly.

I've updated the model to prevent open gaps at top in certain configs.