Please show all steps used

In PWF fnctory, Dyeing Workshop received the products from tluree CNG machines and puitted them by two painting machines. Each product is passed form four stages in a CNG machine and time duration on each stage has exponential distribution with parameter . All of the products which come from CNG machines are placed in a big box where a robot takes and puts them on the painting machines. The waiting time for each painting machine is distributed by exponential distribution parameter. Each day this workshop can paint %90 of products which come from CNC machines. If 1500 products produce by CNG machine cach day, show the system by Kandall-Lec notation. Please write a short explanation for each characteristic. In PWF fnctory, Dyeing Workshop received the products from tluree CNG machines and puitted them by two painting machines. Each product is passed form four stages in a CNG machine and time duration on each stage has exponential distribution with parameter . All of the products which come from CNG machines are placed in a big box where a robot takes and puts them on the painting machines. The waiting time for each painting machine is distributed by exponential distribution parameter. Each day this workshop can paint %90 of products which come from CNC machines. If 1500 products produce by CNG machine cach day, show the system by Kandall-Lec notation. Please write a short explanation for each characteristic