Hail: Hailstones hitting the metal roof or walls build load, sharp Seems that may feel too much to handle and even scary in critical climatic conditions.2 angka pertama dari kode tersebut di atas menunjukkan ukuran tebal besi sementara two angka di belakangnya menunjukkan ukuran strand width materialnya. Perlu pula diingat kalau masing-masing tip… Read More