{"product_id":"stair-generator-build-a-code-compliant-stair-with-one-line-grasshopper-script","title":"STAIR GENERATOR - Build A Code Compliant Stair with One Line - Grasshopper Script","description":"\u003ch4\u003eStair Generator — Grasshopper Tool for Customizable, Code-Aware Stair Geometry\u003c\/h4\u003e\u003cp\u003e📐 A Grasshopper tool that rapidly generates clean, customizable, code-aware stair geometry from a single input curve. Draw one line, set your parameters, and the script builds the full stair — from the bottom riser to the final top walking surface — aligned to architectural floor-to-floor logic.\u003c\/p\u003e\u003ch4\u003eWhat's inside\u003c\/h4\u003e\u003cp\u003e📐 Stair Generator Grasshopper definition — the complete parametric tool, ready to drop into your Grasshopper workflow.\u003c\/p\u003e\u003cp\u003e📏 Single-curve input logic — the tool treats your input line as a controlled stair trajectory, not a vague centerline, resolving cleanly from the first riser to the upper tread or landing.\u003c\/p\u003e\u003cp\u003e⚙️ Customizable stair parameters — adjust riser, tread, and run settings for predictable, code-aware results.\u003c\/p\u003e\u003ch4\u003eSpecs\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eType:\u003c\/strong\u003e Grasshopper definition (parametric tool)   \u003cstrong\u003eInput:\u003c\/strong\u003e Single curve\u003cbr\u003e \u003cstrong\u003eOutput:\u003c\/strong\u003e Code-aware stair geometry   \u003cstrong\u003eDelivery:\u003c\/strong\u003e ⬇️ Instant download\u003c\/p\u003e\u003ch4\u003eCompatible with\u003c\/h4\u003e\u003cp\u003eRhinoceros 3D · Grasshopper\u003c\/p\u003e\u003ch4\u003ePerfect for\u003c\/h4\u003e\u003cp\u003eFast design studies where stair logic needs to stay adjustable; schematic stair layouts in early design phases; massing models that need clean, believable stair geometry; presentation geometry for client and jury work; early coordination where floor-to-floor stair alignment matters; architecture students and professionals who want predictable parametric stairs without rebuilding the logic for every project.\u003c\/p\u003e\u003ch4\u003eHow to use\u003c\/h4\u003e\u003col\u003e\n\u003cli\u003e⚡ Download the file from your account dashboard after purchase.\u003c\/li\u003e\n\u003cli\u003eOpen Rhino and launch Grasshopper.\u003c\/li\u003e\n\u003cli\u003eOpen the Stair Generator definition in the Grasshopper canvas.\u003c\/li\u003e\n\u003cli\u003eDraw a single input curve in Rhino as your stair trajectory and reference it into the definition.\u003c\/li\u003e\n\u003cli\u003eAdjust the riser, tread, and run parameters until the stair resolves cleanly against your floor-to-floor condition.\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch4\u003eLicense\u003c\/h4\u003e\u003cp\u003e✅ Single-user commercial license — use the tool in unlimited personal, academic, and commercial projects (design studies, schematic layouts, presentations, coordination models). Redistribution, resale, or sharing the original definition file is prohibited.\u003c\/p\u003e","brand":"Calvin Rogers Lab","offers":[{"title":"Default Title","offer_id":54453597012297,"sku":null,"price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/2313\/0334\/files\/T1h64stwpc.png?v=1779443523","url":"https:\/\/learnarchitecture.online\/products\/stair-generator-build-a-code-compliant-stair-with-one-line-grasshopper-script","provider":"Learn Architecture Online","version":"1.0","type":"link"}