Make Rhino file lighter

[mr.shadmi]

Hello!
I design this façade in rhino but it make the save-file really heavy. how can i make it lighter ?
the façade is made out of various rectangular beams like in the pictures/

thanks

[pascal (Pascal Golay)]

Hello - using blocks for repeated elements may help.

https://wiki.mcneel.com/rhino/usingblocks
https://docs.mcneel.com/rhino/7/help/en-us/index.htm#seealso/sak_blocksgroups.htm

-Pascal