The H-Factor

Reducing Entropy

Recent Posts

Unblocking a Group of Files

After downloading a file, it is often Blocked. You must right-click on it, pick Properties and then check the Unblock item: But doing a dozen or more files gets old, real fast. I just learned a way to Unblock a batch of files at once. It involves using PowerShell, a Microsoft tool that is a…

Adding Hanger Types to HydraLIST

If you want to use a new type of hanger, or are a fab shop that gets a job from a contractor that uses a hanger type that you do not have, it is easy to add that new hanger type to your own machine. A hanger is an assembly, and an assembly is just…

Welcome

Recently our previous blog service (Typepad) ended their business – so, we have a new home. It will take a bit to get images back and displaying properly, but we are working on it! Final pageview count of original Typepad blog: 387,232

February 2018
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Month: February 2018

  • From a customer: Can I AutoList a plug at top of this tee? From my co-worker Bill – yes you can: This will list the correct tee at the end of the riser nipple and will list the plug with the miscellaneous material. 1. Set up a sprinkler to use for this purpose. We often…

  • My co-worker Paul produced this blurb, on request from a customer who was attempting a Velocity Pressure calculation (a velocity pressure calculation is required by NFPA when designing Fixed Spray deluge systems). This type of calculation requires the use of the Input Types field, discussed in this post a ways back: Why Use Input Types? For…