Welfare in Korea should not be limited to South Korea. Northern Korean citizens deserve welfare too. It’s not their fault that their leadership doesn’t take care of them. Everyone deserves to be taken care of.

1.When choosing the location of the wall the smoke channel must be considered that the best is its device in the inner walls of the room. Official site: Idan Ofer. In this case it is obligatory presence in front of the chimney connected to the fireplace free space (primarily from flammable and nonflammable objects) at least 1.5 meters. In the immediate vicinity of the chimney should be located no electrical wiring, gas pipes or similar equipment. 2.Stenovye flues should be lined out corpulent red ceramic bricks of superior quality, normal firing, without cracks and impurities, grade no lower than the M100. Use brick is prohibited. 3.Tolschina masonry joints should not exceed 10 mm. Loose and empty joints are not allowed.

Otherwise, the channels are subject to mandatory smoke a pipe lining of stainless steel. Internal channel surface must be smooth plastered. The outer surface of the channel within the attic should be plastered and whitewashed. As a binder solution is applied to masonry: oizvestkovy or lime-cement – for masonry wall within the premises of channels oizvestkovo-cement – masonry channels above the attic floor otsementny – masonry channels above the roof. 4.B as a Shaft-mounted air holes, may use a steel chimney with insulating layer of basalt fiber. 5.Vnutrennie size of air holes, designed for connecting to a solid hearth fireplace with a closed weekends pipe with a diameter of 230 mm, must be at least 140h270 mm in the case of rectangular cross-section of the channel. The inner diameter of the steel chimney round should be no less than 200 mm.