OBB file is a file that developers create along with some APK packages to support the application. The OBB files contain bundles of large assets. These files carry encrypted data including media and graphics that is not included in the APK file.ou cannot install APK with OBB file directly on your smartphone. You need to have a PC or a laptop. Requirements: To install the APK with OBB/Data, you will need to have: 1  PC or Laptop. 2  APK file. 3  OBB or Data folder (usually a zip file downloaded from internet).
Typical costs: 1  Expect to pay about $6-$16 a square foot for a professionally installed hydronic (hot water) radiant floor heating system, or $9,000-$22,500 or more for a 1,500 square foot home, depending on local rates, the number of temperature zones and the overall size of the system.
ENERGY STAR certified ductless heating and cooling systems are highly efficient products that deliver warm or cool air directly into different zones in your home, instead of routing it through ducts first. You may also hear them called mini-split, multi-split, or variable refrigerant flow (VRF) heat pump systems.NERGY STAR certified ductless heating and cooling systems: 1  Save you money. 2  Heating and cooling costs the average homeowner about $875 a year-nearly half the home's total energy bill. 3  Replacing your system with an ENERGY STAR certified model could cut your heating and cooling costs by 30%.