golf course, park, grass, grass, grass etc. in order to protect the use of grass growth is used or can be used to provide a grass protection mat to protect the grass. this grass is a space, through the form of the government and the ministry of health the lower part of the form that contains the grass can be passed across the space between the connection pad to prevent the ground subsidence. the subsidence preventing such means or through the grass, through the space between the body and the can am connection. the tip of the nose to the ground to prevent the collapse of liner, so to prevent another collapse. the method is made, including the characteristics, such as the invention of the grass protection mat, the construction, the ground subsidence is a to effectively prevent the grass protection mat, on the other hand, even in the ground, and a control by a person on the move is not a selection effect can be obtained.golf course, park, grass, grass, grass etc. in order to protect the use of grass growth is used or can be used to provide a grass protection mat to protect the grass. this grass is a space, through the form of the government and the ministry of health the lower part of the form that contains the grass can be passed across the space between the connection pad to prevent the ground subsidence. the subsidence preventing such means or through the grass, through the space between the body and the can am connection. the tip of the nose to the ground to prevent the collapse of liner, so to prevent another collapse. the method is made, including the characteristics, such as the invention of the grass protection mat, the construction, the ground subsidence is a to effectively prevent the grass protection mat, on the other hand, even in the ground, and a control by a person on the move is not a selection effect can be obtained.golf course, park, grass, grass, grass etc. in order to protect the use of grass growth is used or can be used to provide a grass protecti