Apart from the stainless steel covers, the manure sliders are concealed and hence nearly enclosed on the central gangway.
To open the manure slides the covers are removed and the sliders can be pulled up with a hook.
Also, the manure sliders can be mounted inside the pens .
For easy operation, the slides get a stainless steel frame at the top.
The slides can be pulled upward with a hook through the gaps.