– Permintaan Pasar: Harga dapat berfluktuasi berdasarkan kondisi pasar, seperti masalah rantai pasokan atau peningkatan permintaan di industri tertentu.Sooner or later, when you're exposed to the harmful fibers, you'll be pressured to eliminate the insulation - Ideally just before it does an excessive amount of harm to the metal framing. – Bia