| 摘要 |
PROBLEM TO BE SOLVED: To provide the arranging structure of a suction and exhaust duct, which permits the improvement in an appearance by eliminating the necessity of providing a hood and, further, which is capable of precluding the breakage of a sheathing material, by a method wherein the prevention of invasion of rain or snow into a duct is permitted while eliminating the necessity of providing an opening for the duct on the sheathing material constituting a ventilated outer wall, in a building provided with the ventilated outer wall. SOLUTION: In an independent living house provided with a ventilated outer wall 2, in which a ventilating layer space 6 for natural ventilation is formed between a sheathing material 4 and an interior material 3, a suction and exhaust duct 11, connected to a ventilating instrument 10 for the inside of the house, is arranged along the ventilating layer space 6 of the ventilated outer wall 2 in the direction of up-and-down. |
