Only the windshield is made of glass (15mm), sides, rear panel and gland are made of stainless steel V2 A (3mm). I have the basin welded together on site because otherwise I would not get it through the door.
The back wall I have poured concrete, so white cement and sand in 6 modules, so that they fit together. So I got a visible depth of each module, at its thickest point
6 cm. The weight also has quite surprised me at the onset.
When weighing, (just out of curiosity) I came to 350 Kg. More information and pictures on my HP www.malawi-fish.de.tl/#x