All materials from local home improvement store including hard to find metal screen that has 3.4 mm holes. I have made several bottoms boards before, and so far this one is the best design and easiest to make. I used western red cedar dog ear fencing boards, metal screen that is usually for a house foundation ventilation.
Small Hive Beetle or SHB (Scientific name: Aethina tumida) could be very devastating for any apiary.


music:
Cattails - Thatched Villagers by Kevin MacLeod is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/...)
Source: http://incompetech.com/music/royalty-...
Artist: http://incompetech.com/
Airport Lounge - Disco Ultralounge by Kevin MacLeod is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/...)
Source: http://incompetech.com/music/royalty-...
Artist: http://incompetech.com/
Eagle Rock (Wes Hutchinson)
Strolling Through (Silent Partner)
Staring At The Valley (Silent Partner)
Don't Look (Silent Partner)