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How many calculations for a square meter of material?
Curtain wall material calculation points: 1. Panel: panel ratio of expansion area * utilization (general 1.03) 2. keel: linear density * per square meter length * utilization (generally 1.05 ~ 1.15, according to material specifications) 3. Attachment: use per square meter (weight or volume number) * Utilization rate (general 1.03) 4. Low-value consumables: 15 ~ 25 (yuan / m2, according to the type of curtain wall to consider) 5. Labor costs: market decisions
Whether the civil tender contains the curtain wall and does not contain the curtain wall, behind the owner and the general contract of the contract agreement What is the difference
If the total tender documents contain curtain wall, indicating that the total subcontract management, behind the curtain wall unit calibration, signed the total package, the owner and the curtain wall units of the tripartite agreement, take the total package of the notice and the three parties can be directly filed for the record.
What are the curtain wall materials to do? The beginning of the time
At the same time, the curtain wall project acceptance, but also to the owners to provide "curtain wall use maintenance instructions", in the curtain wall before delivery, but also for the owners of training curtain wall maintenance and maintenance personnel. Curtain wall works other technical and economic documents, in accordance with the "Construction Project Document Archiving Code" (GB / T50328-2001) provisions of the directory filing.
Curtain wall energy-saving project acceptance of the general project which
Curtain wall thermal construction requirements, including insulation material installation, steam layer, curtain wall and wall joints, structural joints, structural joints, hot bridge parts, heat sink joints, unit curtain wall plate joints, condensate set Row structure and so on.
Bidding documents are glass curtain wall, the party has to check the aluminum alloy window, how to do?
Generally fixed on the window lintel, is the top of the entire window.You need the proportion should be on the proportion of solid slip, the slide is the sash of the slide plus fixed, is a dual-use profiles, doors and windows designed to save Material, and it can be made to the sill a chute, you can also fix the above glass. Generally no fixed ratio
What is the construction process of the point glass curtain wall?
The glass curtain wall is made of skeleton, glass and accessories. ??????? 1, the skeleton is composed of longitudinal columns and crossers, the main role of supporting glass and fixed glass; ??????? 2, the glass is the curtain wall fabric, is the building envelope components, but also architectural decoration, but also the role of glass windows. ??????? 3, the annex is the bolt, aluminum pull nails, nails, sealing materials and connectors. ?????? Glass curtain wall of the process, is the first line, measured the location; and then install the skeleton; the final installation of glass
Department of Construction and Construction (2017) 38 on the construction of glass curtain wall what are the requirements
New residential, party and government organs office building, hospital outpatient emergency building and ward building, primary and secondary schools, nursery, kindergarten, the elderly building, not in the second floor and above with glass curtain wall.
Stainless steel sheet approach to provide any proof of quality documents
There are many types of curtain walls, such as glass curtain wall, dry hanging stone curtain wall, aluminum-plastic curtain wall, etc., which there are a number of detailed classification, I have some information on hand, I do not know which corresponds to your needs, please add specific requirements