| 摘要 |
The present invention relates to a gas nail for fixing a deck plate suitable for being inserted into an automatic tool such as a gas gun and making the bottom of a nail fixed to a side member automatically disassembled when members fixed with each other are disassembled like work that a cast is separated from the deck plate. Features of the invention, as a gas nail (10) for fixing a deck plate (30) with the top of the cast (40) before embedding slab concrete, are to form a cut groove (11) on the top of the gas nail (10), to form an arrangement unit (20) in which an insertion hole (22) is formed and a confirming window (21) is formed on both sides by connecting it by a connection tip (23), and to form the gas nail (10) by inserting the nail into the insertion hole (22) of the arrangement unit (20). |
