PPIH Perma-Pipe International Holdings, Inc.

This file provides functions and modules that construct shapes from a list of cross sections. In the case of skin() you specify each cross sectional shape yourself, and the number of points can vary.

If there’s one thing HuffPost’s shopping editors can claim to be experts on, it’s naming the products that are legitimately ...

Functions and modules for creating hinges and snap-locking hinged parts. Construct standard knuckle hinge in two parts using a hinge pin that must be separately supplied. The default is configured to ...