– Permintaan Pasar: Harga dapat berfluktuasi berdasarkan kondisi pasar, seperti masalah rantai pasokan atau peningkatan permintaan di industri tertentu.In some unspecified time in the future, when you are subjected to the poisonous fibers, you'll be pressured to remove the insulation - Hopefully prior to it does too much harm to the metal framing