PDMS.Accessways

http://www.cadfamily.com/a/CAD_CAID/Plant/PDMS-Accessways_3625.html

1 Read This First
1.1 The scope of this guide
This document is one of a set of Application User Guides that tell you how
to carry out specific types of design work using PDMS Design.
This particular guide describes how you can use Design’s Accessways,
Stairs and Ladders (ASL Modeller) application to add access details to
your structural steelwork, using on-screen menus and forms.