If you want to lay a better carpet of this size, you can only stab the handmade carpet with a gun. Handmade carpets are divided into imported wool, domestic wool and acrylic, and the thickness is about 13MM. If your room is concrete, you must first lay professional carpet floor glue to prevent fire and moisture and have sound insulation effect. The best floor glue is about 20 yuan per square meter. I also know that I can help you.