Floor heating system.
학생이 쓴 원문
Dear [Name].
Thank you for your lesson this year.
Today we talked about bottom heating system. In korea, from the old time we use this system. As I said, this is more effective method than air heating system. our APT, all houses use it until now and Europe and Russia also are starting to use it in their house. it is very safe system. it is not direct heating system. it is a indirect system to use a hot water. Old time our ancestor used a direct heating system. They made a fire by dry tree and Stone of room bottom was warmed by it
강사 첨삭
Hi [이름]!
Happy New Year! It is always nice to still have you in my class ^^
T. DON
Thank you for your lesson this year.
Today we talked about bottom heating system.
>> Today we talked about the bottom heating system.
In korea, from the old time
we use this system. As I said, this is more effective method than air
heating system.
>> In Korea, from the old time
we use this system. As I said, this is a more effective method than air
heating system.
our APT, all houses use it until now and Europe and
Russia also are starting to use it in their house.
>> In our Apartment, all houses use it until now and Europe and
Russia also are starting to use it in their houses.
it is very safe
system.
>> it is a very safe
system.
it is not direct heating system.
>> it is not a direct heating system.
it is a indirect system to use a
hot water.
>> it is an indirect heating system to use
hot water.
Old time our ancestor used a direct heating system.
>> in the old time, our ancestors used a direct heating system.
They
made a fire by dry tree and Stone of room bottom was warmed by it.
>> They
made a fire made from a dry tree and the stone of the room flooring was warmed by it.
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