No Leaks Confirmed: The self-sealing ability all-around screws, ensures that even right after set up, the integrity in the vapor barrier just isn't compromised.Tangga: Tangga berpalang meningkatkan keselamatan di anak tangga dan tangga, meminimalkan risiko terpeleset dan jatuh.Thickness: 5mm (0.two") closed cell polyethylene foam with reflective re