Installation Technical Requirements and Interface Treatment Techniques for Smoke Barriers
As a leading fire door manufacturer in China, we understand the importance of effective smoke control in building safety. A smoke barrier is a functional decorative material installed in indoor spaces to isolate different areas. Its primary function is to prevent the spread of smoke, creating a relatively enclosed smoke zone that enhances indoor air quality. In the installation process of smoke barriers, attention must be paid to the following technical requirements and interface treatment techniques.
Material Selection: Common materials for smoke barriers include gypsum boards, fiberglass, and metal sheets. Depending on specific needs and the characteristics of the installation environment, it’s crucial to select appropriate materials. Additionally, ensure that the materials possess durability, fire resistance, and aesthetic appeal, aligning with the quality standards expected of a reputable fire door manufacturer.
Structural Design: Smoke barriers should be designed as an integral structure, ensuring overall stability and load-bearing capacity. Determine the dimensions of steel keel and support structures based on the height and length of the smoke barrier. It is essential to maintain verticality, horizontality, and flatness throughout the installation.
Construction Process: Adhere to standardized construction techniques when installing smoke barriers. Begin with surface preparation, including cleaning and leveling the ground. Next, install the steel keel and support structures according to design specifications. Cut and process the smoke barrier materials for installation onto the steel structure. Finally, finish, adjust, and protect the smoke barrier. During construction, pay close attention to construction sequences, dimensional standards, and installation fixation requirements.
Interface Treatment: Proper interface treatment between the smoke barrier and surrounding structures is critical. At points of contact with ceilings and floors, sealing treatments should be applied to prevent smoke infiltration. For connections with adjacent walls, use sealing materials to ensure joints are smooth and aesthetically pleasing.
Fire Resistance: As a material designed to block smoke spread, the fire resistance of smoke barriers is paramount. Therefore, select materials with excellent fire resistance properties during installation. Ensure that smoke barriers are treated to meet safety requirements, safeguarding occupants from potential fire hazards.
In conclusion, the technical requirements for the installation and interface treatment of smoke barriers are crucial for ensuring their functionality and effectiveness. Adhering strictly to these requirements during the installation process guarantees the quality and safety of the smoke barrier. Additionally, construction personnel should possess relevant professional knowledge and skills to ensure a smooth installation process. As a trusted fire door manufacturer, we emphasize the importance of quality in all aspects of fire safety.
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Installation Technical Requirements and Interface Treatment Techniques for Smoke Barriers I. Installation Technical Requirements Basic Requirements All raw materials used for smoke barriers must comply with relevant national and industry standards. The smoke leakage from smoke barrier components must not exceed 25 m³/(m²·h) at a differential pressure of (200 ± 15) Pa and (25 ± 5) Pa. Construction Process Install embedded parts (or 08 galvanized expansion bolts). Set up galvanized steel frameworks. Create openings in fire-resistant materials according to the requirements of equipment piping. Install and secure fire-resistant materials. Perform fire sealing at pipe opening locations. Construction Techniques and Inspection Standards The contact points between smoke barrier components and frames must be sealed properly. The surface of metal components in smoke barriers should be free from cracks, dents, obvious unevenness, hammer marks, burrs, and voids. Smoke barrier components must be installed securely without gaps or looseness. Components of the smoke barrier must not exhibit tears, missing corners, or patching defects. For installation details, refer to the GA533-2005 standard for smoke barriers. II. Interface Treatment Techniques The construction team responsible for the installation of smoke barriers must coordinate with the installation of electric smoke curtains, ensuring proper decorative work and managing seam treatments with the ceiling. When equipment and piping penetrate the smoke barriers, an appropriate fire sealing system must be selected. Consider the potential displacement effects of equipment and piping to ensure that no loads are applied to the smoke barriers.