Henan fireproof rolling shutter door is developing rapidly. Henan fireproof rolling shutter door style and measurement design considerations. The fireproof rolling shutter door is widely used in commercial buildings, workshops and underground garages. The specific installation standards are as follows: measurement design: step one: general classification of roller shutter installation. Self inspection of fire shutter: manual operation mode: whether a circular iron chain set in the storage box at one side of the shutter can be found to operate the lowering and rolling. supply Fire resistant rolling shutter door When the installation form is wall side installation: when there are embedded parts (steel plates) in the building, after cleaning the installation datum plane, check and verify whether the size and external position of the embedded parts are suitable for the installation drawing design. If the design requirements are appropriate, this is the datum plane for the installation of large and small supports. Fire resistant rolling shutter door direct deal The facing bricks around the wall projections shall be cut and matched with the whole brick, and the edges shall be clean. (Check the date of delivery and the date of maintenance; carbon dioxide, dry powder and clean gas extinguishers are outdated if they have been delivered for 5 years or maintained for 2 years; foam extinguishers are outdated if they have been delivered for 3 years or maintained for 1 year, and they need to be sent to the fire extinguisher factory or professional maintenance unit for maintenance). Henan fireproof rolling shutter door After the Henan fireproof rolling shutter door is installed, the ceiling edge should be 50mm away from the curtain plate to avoid friction; c. The foundation dimensions of rolling shutter doors and parts shall be measured, which shall be consistent with the requirements of the design institute.

The fireproof performance of Henan fireproof door is strong. With the development of the times, the fireproof door made of a kind of wood has played a role in fire prevention after processing. After the emergence of the fireproof door, it has gradually been applied to engineering and civil construction. supply Fire resistant rolling shutter door Next, the rolling shutter manufacturer will introduce the excellent fire performance of fire doors! In the high-rise and middle residential buildings, fire performance is very critical. As a related fire prevention function, it is better to have a better performance if the commercial house catches fire after installation. During the main use process, the advantages of performance and related fire prevention are also gradually emerging. As long as the fire protection performance is grasped, it is also critical in the safe passage. The key is to comprehensively grasp the advantages of such a fire door. Henan fire door is mandatory in the construction process for fire doors, because it is a kind of safety protection for the public. The quality of this door is very good, and from the appearance, the main thing is to grasp the relevant technology, to better grasp the advantages of this performance, can be used in many buildings, is to get permission, can be better reflected in this fire function. Because in the installation process, the installation is carried out by the relevant regular work installers. Fire resistant rolling shutter door direct deal The operation process is also complex. The emergence of this kind of door industry is almost a unified brand everywhere.

Thickness requirements and guide rail problems of Henan fire rolling shutter door For the fire rolling shutter door itself, we will actually notice that it is actually a kind of common fire prevention equipment in buildings, and the thickness of the roller shutter on the fire rolling shutter door in Henan. supply Fire resistant rolling shutter door First of all, as for the thickness of the curtain, it actually refers to the thickness of a steel plate used for the curtain, which is actually used in practice. In terms of the current form of Henan fire shutter door, for some manufacturers of Henan fire shutter door, there will be a series of problems of jerry building. For many manufacturers, we will actually notice that when they test, they use qualified steel plates, but when they produce, In fact, the steel plate used is relatively thin. When installing this kind of roller shutter, it is not convenient to measure its thickness, so many unqualified products are easy to muddle through. Fire resistant rolling shutter door direct deal In this respect, for the materials on the fire shutter door, the fire shutter itself will not meet the requirements. At this time, it will actually reduce its service life and fire resistance time to a certain extent.

Why is Henan fire rolling shutter an indispensable facility? Why is fire rolling shutter an indispensable facility. supply Fire resistant rolling shutter door The types of fire rolling shutter doors in Henan mainly include composite steel fire rolling shutter (fire and smoke prevention), inorganic super grade fire rolling shutter (double track double shutter), steel composite water spray steam fog fire rolling shutter, steel composite lateral fire rolling shutter, steel composite horizontal fire rolling shutter, inorganic super grade folding fire rolling shutter and fire rolling shutter with various doors. The fireproof rolling shutter door, as well as the firewall, functions as a horizontal fireproof partition. It is composed of 13 parts, such as shutter, base plate, guide rail, support, reel, box, control box, door rolling machine, limiter, door header, manual quick release switch device, button switch and safety device, and is generally installed at the position that is not convenient for firewall separation. For example, open elevator halls, escalators, wide business halls of department stores, exhibition halls of exhibition buildings, and parts of buildings with large openings that cannot use fireproof doors and windows. Fire resisting rolling shutter door has been widely used in building engineering to make fire separation. Fire resistant rolling shutter door direct deal Henan fireproof rolling shutter door is an indispensable fire prevention facility in modern high-rise buildings. In addition to the function of ordinary door, the fireproof door has the special functions of fire prevention, smoke separation, suppression of fire spread, and protection of personnel evacuation. It is widely used in high-rise buildings, large shopping malls and other crowded places.

Henan fire door technical requirements Wooden fire door is a door with certain fire resistance performance, which is made of fire-resistant wood or fire-resistant wood products as door frame, door leaf framework, door leaf panel. If the door leaf is filled with materials, it is filled with fire insulation materials that are non-toxic and harmless to human body, and equipped with fire hardware accessories. supply Fire resistant rolling shutter door The overlapping size of door leaf and door frame shall not be less than 12mm; The fit clearance between the door leaf and the hinge side of the door frame shall not be greater than the dimensional tolerance specified in the design drawings; The fit clearance between the door leaf and the locked side of the door frame shall not be greater than the dimensional tolerance specified in the design drawings; The clearance between the door leaf and the upper frame shall not be greater than 3mm; The gap between two or more door leaves shall not be greater than 3mm; The movable clearance between the door leaf and the lower frame or ground shall not be greater than 9mm; The gap between the door leaf and the door frame binding surface: the gap between the door leaf and the binding surface of the door frame on the hinge side, the lock side and the upper frame shall not be greater than 3mm; The plane height difference between the door leaf and the door frame: On the opening surface of the fire door, the plane height difference between the door frame and the door leaf of Tianjin Telescopic Barcode Reader should not be greater than 1mm. Wooden fireproof door refers to the door frame, door leaf framework and door leaf panel made of wood or wood products, and the fire resistance limit of the door reaches the specified value. Some small deviations between wooden fireproof doors cannot be wrong. Maybe it is a small detail problem that may fail to meet the standard. Fire resistant rolling shutter door direct deal The materials used for Henan fire door are compared first. The fire door has a simple structure and is mainly composed of four parts: door closer, door panel materials (including 06 and 08), door frame materials, and fire panels. Grade A fireproof door is generally made of 08 material with good quality. Its normal service life is 5-8 years. The iron material of the door panel is thick. For the fireproof door with the same thickness, the weight of Grade A fireproof door is greater than that of Grade B.