Inorganic composite double track super grade fireproof rolling shutter is adopted for fireproof rolling shutter doors, and the fire resistance limit is 4.0 hours. The drawings shall be checked again and again according to the hole size on site to ensure that there is no error. According to the requirements of the drawings, if the fireproof rolling shutter door does not reach the top, the upper part shall be blocked with fireproof rolling shutter door material with fire resistance limit of not less than 3 hours.

施工技術、驗收依據步驟確認洞口及產品規格:安裝前依據安裝任務單和報批確認的防火卷簾安裝圖檢查測量建筑物洞口尺寸、標高以及防火卷簾產品規格、尺寸、型號、確認正確的安裝位置。

Confirm the opening and product specification according to the construction technology and acceptance steps: before installation, check and measure the size and elevation of the building opening and the product specification, size and model of the fire rolling shutter according to the installation task list and the installation drawing of the fire rolling shutter submitted for approval, and confirm the correct installation position.

劃線 :確認建筑洞口及防火卷簾產品和開閉機左或右安裝要求無誤后，安裝施工人員應以建筑物標高線施實劃線劃出建筑洞口寬度方向中心線左右支架中心卷筒軸中心的標高位置線左右支架寬度萬向固定位置線劃線后依據防火卷簾門安裝圖，對所劃線位置進行檢驗驗證其精度允差不大于3mm。

Marking: after confirming that the left or right installation requirements of building openings, fire shutter products and shutters are correct, the installation and construction personnel shall first mark out the marked high position line of the center line of the left and right supports in the width direction of the building opening with the elevation line of the building, draw the universal fixed position line of the left and right supports, and then mark out according to the installation drawing of fire shutter door, Check and verify the scribed position, and the accuracy tolerance shall not be greater than 3mm.

安裝左右支架左右支架的安裝應按以下步驟要求進行。

Install the left and right supports. The installation of the left and right supports shall be carried out according to the following steps.

根據安裝圖紙確認安裝型式確認墻側安裝、墻中安裝等安裝型式。

Confirm the installation type according to the installation drawings. First confirm the installation types such as wall side installation and wall in installation.

清理并找平大小支架與建筑物(墻體、柱、梁)的安裝基準面。

Clean and level the installation datum of large and small supports and buildings (walls, columns and beams).

當安裝形式為墻側安裝時建筑有預埋件(鋼板)時應在清理安裝基準面后,檢查校對預埋件及形狀位置是否與安裝圖設計相符合,符合設計要求時,則以此為大小支架安裝的基準面。

When the installation form is wall side installation, if there are embedded parts (steel plates) in the building, check whether the shape and position of the embedded parts are consistent with the design of the installation drawing after cleaning the installation datum plane. If they meet the design requirements, this shall be the datum plane for the installation of large and small supports.

建筑沒有預埋件或有預埋件但不符合安裝技術要求時,應增設厚度等于或大于大小支架鋼板厚度的鋼板墊板。依據劃線位置用適用的膨脹螺栓固定于安裝基準位置,膨脹螺栓不少于4個且其系數不小于防火卷簾總重量的5倍。安裝基準面應垂直于大小支架。

When the building has no embedded parts or has embedded parts but does not meet the installation technical requirements, a steel plate base plate with a thickness equal to or greater than the thickness of the steel plate of the large and small supports shall be added. According to the marking position, it shall be fixed at the installation reference position with safe and applicable expansion bolts. There shall be no less than 4 expansion bolts and its safety factor shall not be less than 5 times of the total weight of the fire shutter. The installation datum plane shall be perpendicular to the large and small supports.

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