New thermal insulation nail: It is directly fixed on the wall by a special pneumatic nail gun. The material of this nail is excellent, so the cost is relatively high, but it can improve the work efficiency and save labor and time. It is six to ten times faster than the previous method of drilling holes with electric hammer, and then nailing, so in contrast, the cost is not increased, but the construction progress is accelerated

The use requirement of this nail is that the thicker the board is, the longer the nail is. For example, if the thickness of the benzene board (rock wool board) is 100cm, the length of the nail used should also be 100cm, and the amount of nails per square area should not exceed five, and this nail will not cause damage to the surface of the benzene board (rock wool board). After nailing, the outer surface of the board will still look very clean. Since the product was launched, it has won the favor of the majority of users, and the response is very strong.