---
title: Structural Engineering Blog | sills
description: sills | DH Glabe & Associates has unparalleled exposure in structural engineering, nothing compares to practical hands-on experience. Read our blog here
---

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#### [How Firm Is It?](https://www.dhglabe.com/blog/how-firm-is-it)

 By [David H. Glabe, P.E.](https://www.dhglabe.com/blog/author/david-h-glabe-p-e) / May 31, 2003 

 There are regulations addressing the question. There are standards addressing the question. There are codes that address the question and there are industry customs and practice that address the question. But the real question isn’t how firm it is but rather what do we mean by firm? As in, scaffold...

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