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FAQ

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

What is the classification of building materials?

Generally have: progress, quality, safety, cost

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 not included, that the curtain wall to a separate tender, not included in the total package management, that curtain wall bid to issue a separate bid notice, the top of the tender to do the chapter, curtain wall units and owners signed a contract, the record is to take both sides of the contract and curtain wall Successful notice of the record.

Curtain wall design documents review how qualified newspaper supervision

You should say is the curtain wall of the drawings review certificate. Do not need any format, do not have a separate inspection, copy a copy of the supervision to the OK. The The And the original should be given to the Party

Building energy efficiency acceptance of what documents

Building energy efficiency to complete the record form 2 copies of the design review of a copy of the record, a total of a total description of building energy, a report on the external wall, a three-window test, the system of a report on energy-saving test.

Bidding documents are glass curtain wall, the party has to check the aluminum alloy window, how to do?

Should be agreed by the contract, if the contract is not agreed, that is, according to the actual settlement of the two sides resolved.

What is the construction process of the point glass curtain wall?

First measure whether the steel structure and drawings in line to see if there is no deviation. If there is no deviation in the steel structure on the line to set the location of the mother, the location should be as accurate as possible. And then welding to the mother base. The welding is completed and then the jaw pieces are mounted on the female base, and then the splice fitting is mounted on the hole of the glass, and then the hook is hung up and the screw is tightened. Out of place.

What are the contents of the curtain wall energy conservation project quality acceptance?

The curtain wall is the external wall of the building, not load, like the curtain hanging up, it is also known as the "curtain wall", is a modern large and high-rise buildings with decorative effect of light wall. By the panel and the supporting structure of the system can be relative to the main structure of a certain displacement or have their own ability to deformation, do not assume the role of the main structure of the building outside the envelope or decorative structure. Curtain wall energy-saving projects used in the installation of insulation materials should be taken to protect moisture, water and other protective measures.