Check out this Commercial Method ive yet to see used for Cannabis

FF to the 3:00 min mark and be amazed. We are wanting to use a similar method in our Cultivations for our Dispensaries and just curious if anyone has had experience they can comment on using this type of Slab and Gutter system. Doesn't really get much easier.

https://www.youtube.com/watch?v=_9Cg0yjfuWw