What is a real nail for carpentry?

Many decorators will choose to use gun nails to fix the ceiling when installing. Fixing the ceiling with a nail is not very firm, because the nail is a straight nail, and its bite force on the ceiling is relatively small. Although the ceiling can be fixed, it is easy to fall off. So when we install the ceiling, we'd better use expansion bolts to fix it.

Nail, also known as ceiling artifact, is a hot product in the domestic decoration market in recent years. But there are fake and shoddy products in the market, using traditional explosives and primer as raw materials. Although these products can drive steel nails into the wall, they will damage the wall structure and easily lead to safety accidents.