Home Accessibility Stairs Stairs Stairs Description Save Stair project in an existing house (new access to the basement); structural details to reinforce slab Format DWG File size 157.47 KB DOWNLOAD DWG share your appreciation Related Posts hotel staircase handrails and stairs Top view plans and stair sections – u-shaped stair stair detail Stairs Stair layout stair detail Metallic emergency stairs Cat stair u-ladder metal stairs Moten and wood staircase aluminum railing Spiral staircase Metal staircase - u metal staircase details Metallic Staircase With 4 Sections railing in 3d Fire escape and elevator Stairs plan - reinforced concrete