Posts Tagged ‘building code’

Lighting and ventilation of room of apartment house

日曜日, 7 月 24th, 2011



To secure the floor space a natural lighting in the room of the house, the classroom at the school, and the sickroom in the hospital in the building code, the opening for the lighting more than constancy has been decided to be installed.
It is not a translation to which the window only has to be only attached.
It is possible to calculate by considering two rooms to be one room for the room that are the sliding door and the shoji, etc. and can opened.
The area of the opening needs to the floor space of the room for a general house and the apartment house and 1/7 or more is needed.
Because neither the bath nor the rest room, etc. are rooms, regulations of this lighting are applied.
Moreover, because the skylight (top light) is assumed for three times the lighting in a general window to exist, it is considered that there are three times the area at the skylight.
In the building code, the standard of the ventilating installation of the room is provided.
As for the room, the opening in the window of 1/20 or more of the floor space and the ventilating opening, etc. or the ventilating installations are needed.
The segmented chamber is calculated with two rooms as one room in the sliding door and the shoji as well as the case of the lighting.
As for a building all principles, the mechanical ventilation equipment is needed because of a chic house measures now.
All the air of the room is requested to change places in two hours.
In this mechanical ventilation equipment, there are the first kind mechanical ventilation, the second kind mechanical ventilation, and the third kind mechanical ventilation.
The second kind is suction, the one the first kind to exhaust both with the machine, and the one (natural exhaust and the third kind’s in the machine from the suction [shite] exhaust vent taking air from the intake vent by natural suction, and the exhausts with the machine such as fans).
A lot of third kinds are used in the apartment house.
The knowledge of such a lighting and ventilation is demanded from the apartment house manager.
I will firmly confirm how to be provided by the building code.
It is set questions to the apartment house manager’s examination, and remember firmly, please.

Chic house measures

日曜日, 7 月 24th, 2011



As a rule, the installation of the mechanical ventilation equipment is needed as a chic house measures in all houses now.
The mechanical ventilation equipment set up in the room should secure the ventilation performance of 0.5 times or more an hour.
However, the ventilation frequency is eased for the room with a high ceiling such as open ceilings in proportion to the ceiling height.
The sick house syndrome pollutes the air in the room by the chemical like the volatile organic compound etc. such as formaldehyde, [chikachika]s by eyes, and causes bad health like stimulation to nausea, dizziness, and the skin etc.
As for these chemicals, it is contained in the wallpaper, construction materials, and the adhesive, etc. , and the use of the chlorpyrifos formaldehyde is limited by the building code severely.
As for the chlorpyrifos, use with the building with the room is prohibited.
The first kind formaldehyde emanation construction material cannot be used as an interior finish material of the room.
The second kind formaldehyde emanation construction material and the third kind formaldehyde emanation construction material have the limitation by the use area as the interior finish material of the room.
One with a small the third kind and the first kind > second kind > figure increases the amount of the emanation of formaldehyde and the amount of the emanation has increased.
The knowledge for a chic house measures is also necessary so that the apartment house manager may secure, and manage the well-being in the apartment house.
The sick house syndrome is sick without the treatment method still established.
Not only the building code but also the guideline value of the density of the chemical of the Ministry of Health, Labour and Welfare becomes reference of a chic house measures.
The apartment house manager must cooperate with the management union the residence making that doesn’t get sick in the place where the owner is own dwelling.