Tell me , what should do ?
PM'ed.
In general:
1) "how to i install btc mining hardware (antiminer) in home" - you should find a suitable place for you miners: there should be more or less cold air (the cooler - the better) and reliable power socket (and wires feeding it). There also should be an Ethernet cable in that place to connect an ethernet switch (or you maybe will use wireless bridge to provide connection with Internet for your Antminer(s)). You better use metal (or other nonflammable) shelving. Always take care of fire safety!
2) "And will start btc earning" - If I understand correctly, all you need is described in dogie's setup guides (you just need to select proper mining pool for your exact location - you will need to use ping program) and in Bitmain's manuals.
3) First try to search, then try to ask.