Presenting the results had the goal was to identify the knowledge obtained by the experience of teachers during the confinement for the pandemic. in the months of January to June 2020. The methodological approach was a mixture of two stages: The first one was quantitative. in which a survey was carried out on a suitable non-random sample on six universities within the country. https://www.ngetikin.com/special-pick-MVP4-Moisture-Vapor-Protection-Anti-Fracture-and-Noise-Reduction-Membrane-special-save/