Firewall
The firewall can effectively limit the fire to a certain space in the early stage of the fire and during the fire, and block it on the side of the firewall without spreading to the other side. Foreign related building codes attach great importance to the setting of firewalls inside buildings and between buildings, and all have strict regulations. For example, the American Fire Protection Association standard "Firewall and Fireproof Part Standards" NFPA 221 has specific provisions for this, and is cited as mandatory by the relevant US building codes.
Fire doors and fire shutters
In order to facilitate different fire protection requirements for different situations, the requirements for fire resistance and opening methods of fire doors and fire windows are specified. It is required to ensure that the fire doors installed in the building shall have fireproof and smokeproof performance in accordance with the fire resistance requirements of the corresponding components and the evacuation needs of personnel.
Set the location of the fire door, usually an evacuation door or a safety exit. The fire door is one of the main objects to keep the building fire separation intact, and it is often the door that needs to be opened when the evacuation exits or the safety exit. Therefore, the opening mode and direction of the fire door should meet the needs of personnel to open quickly and evacuate in an emergency.
The XUNDA Petrolatum Paste is a cold applied mastic for sealing and filling the pipeline valve .flange etc.
It suitable for application in a wide range of climatic conditions. It is used for molding around irregular profiles such as flange .valve.joint to provide a contour that suitable for wrapping the Petrolatum Tape. It contains inert siliceous fillers and vegetable fibres.
Petrolatum compound containing inert siliceous fillers and vegetable fibres. It contains no volatile organic solvents.
Petrolatum Paste
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