Fire-resistant roof coverings

ALSAL IS A MANUFACTURER OF GLASS ROOF COVERINGS BASED ON POST AND BEAM FACADES oF EI FIRE-RESISTANCE. FOR MANUFACTURING OF THESE ELEMENTS WE USE specIAL FACADE profilES WITH AN APPROPRIATE NUMBER OF specIAL INSERTS THAT DECIDE ABOUT FIRE-RESISTANCE OF Aluminium elementS IN ACCORDANCE WITH THE GUIDELINES OF PRODUCT DOCUMENTS. ELEMENTS OF EI FIRE RESISTANCE ARE MANUFACTURED AND ASSEMBLED STRICTLY AS PER TECHNICAL APPROVALS AND GUIDELINES OF THE BUILDING RESEARCH INSTITUTE FOR THESE ELEMENTS.

The maximum allowed sizes of elements of fire resistance, construction divisions, type and thickness of fillings, etc. are strictly defined by relevant documents (technical approvals, etc.).

Each element of EI fire resistance is smoke-tight.

Depending on the criteria of product classification and the function that the product is to fulfil, ALSAL has different types of glass roof coverings in its offer:

  1. Fire resistance class:
    1. REI 20
    2. EI 30
  2. Thermal requirements:
    1. No requirements
    2. Standard requirements

At the same time, elements manufactured by us take into consideration the requirements of relevant standards and regulations concerning:

  1. Resistance to wind load
  2. Resistance to snow load
  3. Air permeability
  4. Fire retardation
  5. Watertightness
  6. Impact resistance
  7. Acoustic properties
  8. Heat permeability
  9. Strength requirements
  10. Resistance to weather influences

 

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