Abstract: The present invention is aimed to provide an emergency exit window with anti-stealage function, which is suitable for apartments, or buildings, it comprises a grill structure secured to a wall of a building, a foldable T-type grill incorporated within the grill structure, the T-type grill can be folded as a cage-like device and an escape sling installed in the interior, which has steel cable in connection with the foldable T-type grill. The foldable T-type grill consists of a middle fixed portion and two pivotally foldable doors at two ends. The spread out T-type grill is a complement to the metal grill structure, and the T-type grill can be locked up with the grill structure. Therefore, they are assembled to form an emergency exit window. When the user trapped in an emergency accident, they may escape from the fire, or accidental events from the emergency exit window.

Abstract: A spray gun with containers can be supplemented with additives, which are dispersed into the water flow and sprayed out together. A pistol shaped gun has a spout at the front end of the gun and at least one container inside the gun for storing additives. A mixing duct inside the gun communicates with the spout for sufficiently stirring the additives within the water flow. An inlet hose is led from the second end of the gun to the mixing duct. The inlet hose is kept an eccentric position in opposite to the spout with a distance. Branched tubes are connected among the inlet hose and the containers respectively. Valves inside the branched tubes are coordinated with the button outside the gun to control the water flow.