English 
The anti-skid ladder rung also known as stair ladder. It is made of the perforated metal mesh, after bending and shaping, it can form into the appropriate size to fit the ladders. The material of the perforated metal mesh is usually pre-galvanized steel, or HRP&O steel of 13 and 11 gauge, aluminum steel and the 304 stainless steel of 16 gauge.
The rainy season is coming, are you prepare to face the wet road and stairs. It is dangerous for the children and the elder falling down. The fracture is not the most dangerous thing that you need to worry about. You should worry that they may fall on the piercing objects or get paralyzed. When you
Carbon Steel Anti Slip Ladder Rung Welcomed In USA