Advantages 1. The cost of installin

Advantages
1. The cost of installing
2 has a simple structure and it is reliable because it uses a single data line
3. It's easy to add new services to

the downside

1. Detection questions. system crash, hard
2. in the case of data transmission caused damage to the system. The system does not work

ผลลัพธ์ (อังกฤษ) 2:

Advantages
1. The cost of installing
2 has a structure Simple and Reliable it is because it uses a single line Data
3. It's Easy to Add New Services to

the downside

1. Detection questions. System Crash, hard
2. in the case of data transmission caused damage to the system. The system does not work