Structural Integrity: After some time, unchecked humidity can weaken the setting up's framework, causing costly repairs.Steel Grating Incredibly hot Deep Galvanis Kind : Spesifikasi 1 " x 3/ 16 " x 90cm x 6mtr one, warm-deep kisi baja galvanis Keterangan: Grating digunakan sesuai dengan jarak tertentu dan datar lintas-bar pengaturan, dan dilas ke d