5 Essential Elements For P-Grade
They're fixed towards the structure with self-drilling screws, to avoid leakage in case of rain and humidity, and tend to be combined with sealing joints, which hurries up installation without having sacrificing the insulation layer.หลังคาไฟเบอร์ซีเมนต์ เอสซีจี รุ่น ไอยร่าIns