Automatic Fire Prevention Sliding Door

详情

reach fire prevention zone while fire occurs in the first place

Storeys inside the building are seperated into many fireproofing zone, every zone is an independent zoning, when the fire takes place in the building, the fire rescue comes first, if the fire system is unable to bring overall effect, then the fire door will close automatically while receiving an authorized signal from fire-fighting system in order to limit an expanding damage and prevent the building from causing an enormous harm because of spreading by a large scale.

In the rule of building technology:

The measure area of total floor of the building exceeds***0 square meter should build a fire prevention construction and equipments, fire equipments should also have heat block function for over one hour time to hinder the heat (*0A)

Size type:

W= Door Leaf Width
H= Door Leaf Height
DW= Rail Width
DH= Rail Height
Calculation:
d=b**0%      c=(a-b)+d      h=f**5%   g=(e-f)+h