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Main ventilation air ducts for buildings up to 10-storey high

Ventilation air ducts are designated for the arrangement of ventilation systems in residential buildings not higher than 10 stories. They consist of the main channel to which in-apartment channels are linked on every other floor.

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Special features

Production capacities of the enterprise provide for the manufacture of main ventilation air ducts with 910 х 300-mm cross-section of different lengths. At the request of the customer, they can be made with special embedded parts at the ends of the product, which significantly simplifies the method of structure installation

Advantages
  • They are actually a non-alternative option for residential and public construction. They have by far less cost than brickwork. Quickly mounted.
Product brand Dimensions Concrete class Volume of concrete Weight of product, kg
L B H External dimension In the solid body
ВБС-33 910 300 3280 В15 0,62 0,30 750
ВБС-33-1 910 300 3280 В15 0,62 0,30 750
ВБС-33-2 910 300 3280 В15 0,62 0,30 750
ВБС-30 910 300 2980 В15 0,56 0,26 650
ВБС-30-1 910 300 2980 В15 0,56 0,26 650
ВБС-30-2 910 300 2980 В15 0,56 0,26 650
ВБС-28 910 300 2780 В15 0,53 0,25 625
ВБС-28-1 910 300 2780 В15 0,53 0,25 625
ВБС-28-2 910 300 2780 В15 0,53 0,25 625

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