Overlap in strip curtains will help to reinforce insulation and preserve temperature Command by eradicating gaps between the strips. Much more overlap can provide much better insulation but may also call for more hard work to go through. How do I determine the level of overlap for my strip curtains? https://pvc-strip-curtains24320.theideasblog.com/39930157/helping-the-others-realize-the-advantages-of-pvc-strip-curtains