Home Accessibility Stairs metallic staircase metallic staircase Description Save Hermetic metal staircase used in industrial plants for access to offices from the outside. Format DWG File size 417.41 KB DOWNLOAD DWG share your appreciation Related Posts wooden staircase Stairs stair detail stair detail spiral staircase detail Stairs one flight staircase Railing railing details ladder type 2 section stairs Stairs Railing Stairs Compensated ladder in l . metallic staircase core stairs building 3d staircase Stair and railing details Staircase with glass railing