one. Quieter Interiors: The after-amplified Seems of rain and hail are softened to a more tolerable lever, making a tranquil and practical Room within your making. quieter and much more cozy natural environment, even during heavy storms.Grating AIS memiliki desain yang kuat dan tahan lama dengan rasio kekuatan-to-pounds yang luar biasa, Plat Gratin