Model might be imperfect due to use of photos as references and TT floor plan scaled for h0.

NDN 16 je nadzemní ocelová dvouplášťová nádrž na naftu ve tvaru kvádru o objemu 16 m3Model je v měřítku 1:87(H0)

NDN 16 is an above-ground steel double-walled diesel tank in the shape of a cuboid with a volume of 16 m3. The model is in scale 1:87(H0)

NDN 16 ist ein oberirdischer, doppelwandiger Dieseltank aus Stahl in Quaderform mit einem Volumen von 16 m³. Das Modell hat den Maßstab 1:87 (H0).

I was making the model long time so thanks for support