my alluvium screener

dug a hole for a shop foundation had lots of top soil left over and needed something to screen it. this is what i came up with, and its soon to be motorized.



http://www.youtube.com/watch?v=vz_EceYd8z0&hl=en

See more : Civil Engineer หมวดงานโครงสร้าง Plan and Layout for Construction Discount Electronics Gifts