本ほんガス

noun

town gas; piped gas

Refers to gas supplied through underground pipes to homes and businesses, as opposed to bottled gas (プロパンガス). Common in real estate and utility contexts.

• このアパートは本ほんガスなので、ガス代だいが安やすいです。

  This apartment has town gas, so the gas bill is cheap.

• 本ほんガスとプロパンガスでは、使つかえる器き具ぐが違ちがう場ば合あいがあります。

  Appliances that can be used may differ between town gas and propane gas.