Single -pipe ordinary rubber gun installation and use

Because the beautiful sewing glue is closed with a plastic film, the texture of this film is better, so you need to seal the sewing glue before installation. Just fit the ground gap. Then pull out the lever behind the rubber gun and push the gap with the mouth. Then one hand holds the foot to grab the bayonet, and the other hand must help press the tie rod to push forward. Beauty seams pressed out of the mouth. Pay attention to how much the seams are different according to the strength. In order to make it uniform, it is best to slowly squeeze it in the gap in the tile, so that each gap can be evenly entered with the seams.