Hi dear. I’m watching all your videos,very informative. I’m getting ready to start the Fire Alarm System as career. I just start applying for jobs now. I have a question,you said we should collect the keys,how do you get the keys or who supposed to give you the keys 🔑.
Hi dear. I’m watching all your videos,very informative. I’m getting ready to start the Fire Alarm System as career. I just start applying for jobs now. I have a question,you said we should collect the keys,how do you get the keys or who supposed to give you the keys 🔑.
I swear I saw this guy save a fish from drowning. He's a good guy
First.