Standard size of China-Myanmar boundary monument

Hello, would you like to ask what the standard size of the China-Myanmar boundary monument is? The standard size of the China-Myanmar boundary monument is 1.2 meters high and the base is 40cm. Through inquiries, we learned that China-Myanmar border monuments are often made of stone, wood, cement and other materials into a rectangular shape. The name of the adjacent country or administrative system and the number of the boundary monument are engraved or written on both sides of the boundary monument. The standard size of the China-Myanmar boundary monument is 1.2 meters high and the base is 40cm.