# Need Solution in Epcm BOQ Extraction

**URL:** https://forum.opencv.org/t/need-solution-in-epcm-boq-extraction/24295
**Category:** Python
**Created:** [January 5, 2026, 9:48am UTC](https://forum.opencv.org/t/need-solution-in-epcm-boq-extraction/24295 "2026-01-05T09:48:46Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![Vishal\_Vadalkar](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.opencv.org/vishal_vadalkar/32/14032_2.png) [@Vishal\_Vadalkar](https://forum.opencv.org/u/Vishal_Vadalkar)
#### Post date: [January 5, 2026, 9:48am UTC](https://forum.opencv.org/t/need-solution-in-epcm-boq-extraction/24295/1 "2026-01-05T09:48:46Z")

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![Civil Drawing](https://us1.discourse-cdn.com/flex020/uploads/opencv/original/2X/c/cd6af258f8aafd16489b29a8d9112bae1c4068e3.jpeg)

We are currently working on **Civil & Structural BOQ extraction using Python**. During this process, we are facing the following challenge and request an appropriate solution for where we are stuck:

- We are able to **identify and count the number of beams** correctly.

- However, we are **unable to accurately calculate the dimensions of individual beams** (such as length, width, and depth) as specified in the drawings/models.

We are looking for guidance or a methods to reliably extract **accurate beam dimensions** to complete the BOQ calculation.