Solar energy is a good choice for your investment during this special tough time,caused by Covid-19.How to choose a ballast racking system for solar panel installation on your flat roof?
For flat roof,it is a better way to choose ballasted racking systems as solution for panel fixing.Because it is a non-penetration installation way,won’t destroy your current rooftop,and don’t need to worry about the roof leaks.And easy for you to move the whole systems from your rooftop if you don’t want to install the panels.
