5 ESSENTIAL ELEMENTS FOR ROCKWOOL SURABAYA  

Glasswool is usually fire resistant, serving to to protect structures from fire, and is also immune to different climatic conditions, rendering it ideal for use in several environments. Bergerigi ( Serrated) : jenis steel grating ini berupa plat yang kotak – kotaknya bergerigi dan sesuai regular ukurannya.PLAT TIMAH, Timah hitam ( LEAD SHEET) Ti