Part of Easy CAD

Interactive model

A 3D model right in AutoCAD as an intelligent block. Insert 3D entities into it, cut with any curve — not just a straight line — and the sections are inserted automatically as blocks. When the model changes, every section updates itself.

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[ Screenshot — Interactive model ]

Function

A model whose sections create and update themselves.

The interactive model is an AutoCAD block driven by Easy CAD functions. Into the block you insert 3D entities — directly from Easy Bridge® modules or your own — and then generate drawings and sections from it. The block remembers every cutting curve and every section created. If the model changes, a single command brings all sections up to date.

3D entities from Easy Bridge® modules (geometry, substructure, precast beams...) are inserted straight into the model
Cutting with any curve — arcs, polylines, not just straight sections
Each section is inserted into the drawing as a block — consistent, reusable
The block remembers the cutting curves and the list of created sections
When the model changes, all sections update automatically — no manual redrawing
Plans and elevations can also be generated from the model

Workflow

From the 3D model to the drawing documentation.

The traditional AutoCAD process is linear — the model is drawn and the drawings are created from it once. If the model changes, the drawings have to be redrawn by hand. The interactive model reverses this: the model is live, the drawings depend on it and a change propagates automatically.

You define the cutting curves once — they are stored in the model block
On update the sections are recalculated and the blocks in the drawing are refreshed
One model, several drawing sheets — each section on its own layout
Geometry change in Easy Bridge® → model update → update of all sections

What the Interactive model solves

Live documentation right in AutoCAD

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3D block

A container for 3D entities directly in the AutoCAD environment — no external tools.

✂️

Section by curve

Cutting with arcs and polylines — the section follows the bridge alignment, not just a plane.

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Sections as blocks

Each section is a block inserted into the drawing — consistent, easy to update.

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Model memory

The block stores the cutting curves and the list of generated sections.

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Automatic update

Model change → one command → all sections up to date.

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Plans and elevations

From the same model you generate plans, longitudinal sections and transverse sections.