Jilumesh lebih kuat dan tahan lama dibandingkan plat logam lainnya. Lubang pada lembaran jilumesh biasanya berbentuk wajik dan dibentuk menggunakan mesin industri.We purchased and mounted it, we have been happy we did. We looked into spray foam but could not afford to pay for the price. The Prodex With all the fiberglass while in the partitions see