Which is BETTER? - PVC or a Commercial Drip Irrigation System

In this video, Robert explains some of the things he has learned after installing a PVC and commercial drip irrigation system for his square foot garden and perimeter plants.

Robert also answers some of the questions subscribers asked from the previous drip irrigation video.
Video Chapters:
0:00 Intro
0:25 Cost
0:58 Drip Holes
2:06 Special Tools
3:39 Installation
4:12 Sun Light Exposure
4:50 Plastic Safety
5:14 Tear Down
5:31 Cosmetics
5:47 Square Foot Gardening
6:21 Q & As
8:12 Conclusion