1, U-type glass price aluminum installation process and technical solutions

1.1 Process Description:

Process: familiar with the drawings and technical bottoming , familiar with the construction site , search for pre-buried iron pieces aligned with the vertical beam line , pull horizontal line control level height and depth position , fixed U-shaped glass aluminum , review.

1.2 Basic operating instructions:

1.2.1 Familiarwith the drawings: understand the changes and design changes of the previous operation.

1.2.2 Familiar with the construction site: the familiarity of the construction site includes two aspects, one is the acceptance of the quality of the construction process;

1.2.3 Search for pre-buried iron parts: the role of pre-buried iron parts is to fix the connecting parts, so that the curtain wall structure and the main structure connected. Therefore, the installation of the connector first of all to find the original pre-buried parts, only the pre-buried parts can be found very accurate installation of the connector.

1.2.4 Control of the vertical beam line: the center line of the vertical beam is also the center line of the connector, so when installing, pay attention to control the position of the connector, its deviation is less than 8mm.

1.2.5 Pull horizontal line control level and depth size. Although the iron parts have been controlled at the height of the iron, but due to the impact of construction errors, the installation of the connection part still to pull the horizontal line to control its level and depth of position to ensure that the installation of the connection is accurate, the method refers to the previous process operation requirements.

1.2.6 Fixed U-shaped glass aluminum: After the three-dimensional spatial positioning of U-shaped glass aluminum is determined to be accurate, the temporary fixed spot fixing of aluminum should be carried out. When the point is fixed, each welding surface point 2 to 3 points, to ensure that the connector does not fall off. Point fixed to two people at the same time, one fixed position, the other on the screw, so that the coordination of construction at the same time both have to do a variety of protection;

1.2.7 Review: Check the construction quality of the preliminary fixed aluminum one by one, mainly check the three-dimensional space error, be sure to control the error within the error range. The construction control range of the three-dimensional space error site is less than 2-10mm vertical error, the horizontal error is less than 2-10mm, and the depth error is less than 3-10mm.