If you live in an area with hot, humid summers, professional storage is strongly recommended. It's very hard to maintain safe levels of heat and humidity in your home, even with amenities like air conditioners. If professional storage is within your budget, it's worth the investment to keep your coat safe. You can find storage facilities online or in the local yellow pages. You should always ask questions when selecting a storage facility. Storing coats is expensive, so you want to make sure your coat will not get damaged by the wrong facility.  Ask where the storage area is. Some facilities store fur coats in a cramped back room.  You should also visit a facility in person and ask to see the storage area. You do not want to store your coat in a facility where it will be jammed in with other clothing items. You should also ask about coverage in the event the fur is lost or damaged. If you have insurance, make sure your insurance still covers your fur if you choose to store it. You should also make sure the storage facility has insurance coverage, and ask whether or not you would be compensated in the event of damages. When exploring your storage options, you want to make sure they're adequate to keep a fur coat safe. Any reputable storage center will maintain a 50 degree temperature and a 50 percent humidity. This is ideal for fur.

TL;DR in Indonesian:
Pikirkan tentang iklim di daerah Anda. Pastikan untuk mengajukan pertanyaan di lokasi fasilitas penyimpanan. Tanyakan tentang suhu dan kelembapan tempat penyimpanan.