Scuder Way Wipers has developed a new model of machinery blinds CLA-25DG , which is suitable for covering pits and can be walked on with a high load resistance of up to 4,500kg (tested by Tecnalia ).
These CLA-25DG machine shutters (25mm thick) are designed to allow double rotation of the shutter in both directions , thus adapting to different levels.
The CLA machine shutters are manufactured with hardened, tempered, and specially anodized aluminum slats (0.25 microns thick), resistant to corrosion and temperatures up to 300 degrees Celsius. The slats are assembled with side rivets, which are easily replaced without the need to completely disassemble the protective shutter. 
We also offer the optional supply of support guides and motorization with or without a box (according to the customer's plan).
You can request more technical information at info@scuder.net .