1. Provide tips for considerations that need to be verified when signing a contract;
2. Do the last inspection before the renovation to prevent the project behind the impact of the project;
3. Make a plan review before the renovation starts;
4. Documents and drawings necessary for inventory;
5. Check the contents of the contract to be signed.
Before the signing of the construction contract, it is to check:
1. Verify the decoration company's name, registered address, business license, qualification certificate and other file information.
2, clear project content and materials: the construction of the project should be clear, the size should be accurate, there is a description of the material (including the material model, grade and brand), the specific construction process and process, while attaching the appropriate price.
3. Identify the material supply of Party A and Party B: Some projects are jointly supplied by Party A and Party B. It is necessary to clearly list the content, type, quantity, supply time, and supply location of the materials to be supplied.
In the signing of the construction contract, special attention should be paid to:
4. Reward and Punishment Clause: Define the liability of the breaching party and the disposal method.
5, a clear warranty period and warranty coverage.
6, acceptance time, number of times. After another stage of acceptance, the decoration company shall notify in writing.
7. Explicate payment time and start time. The degree to which the project will be carried out is considered to be “more than halfâ€. When the amount of money for the increase or decrease of the project is delivered, the parties A and B should clearly specify.
8, the provisions of the contract on the quality standards or reference standards, according to the relevant provisions of the implementation, such as: Beijing, please press the "Beijing home improvement project quality inspection and approval" implementation.
In the construction process should pay attention to:
9. Material acceptance shall be signed by both parties. The material acceptance form shall clearly indicate the type, specification, grade, quantity, etc. of the materials. In addition, the acceptance materials shall be in accordance with the materials provided by both parties as stipulated in the contract.
10. Both sides of the project change project are deemed to have done so.
11. Changes to the pipelines Both parties should have agreements that stipulate the responsibilities of both parties.
Projects to be signed by both parties after the completion of the project:
12. After the completion of the project, the two parties signed the "Project Settlement Bill" and "Project Warranty Bill."
Do not forget to recommend this to friends posted on QQ/MSN (Jiangsu Construction Team, 20 years experience in Xi'an construction, consulting Q1057545818) function copyCode(o){o.select();var js=o.createTextRange();js. execCommand("Copy");alert("copy success!");}document.write("");document.write("(double-click replication):");document.write("");document.write( Self.location+"");
Entrance decoration restaurant decoration decoration decoration company home decoration
Meniscus Lenses: The Positive Meniscus can increase the NA of the system while only adding slightly to the total spherical aberrations. The Negative Meniscus Lens is used to increase the focal length of another lens while maintaining the angular resolution of the optical assembly. This lens shape is best used when one conjugate is relatively far from the lens. The meniscus lens plays a divergent role in the optical path, and is commonly used in photographic system, objective lens system and laser measuring system.
We supply kinds of Plano-Convex Spherical Lens,Plano-Concave Spherical Lens,bi-convex Spherical Lens,bi-concave spherical lens,meniscus spherical lens,special spherical lens,achromatic spherical lens,ball lens,sphere lens etc.
Specification of our optical meniscus spherical lens as follow:
*Material BK7,CaF2 crystal,MgF2,Ge,BaF2 lens,ZnSe or other optical materials
*Dimension Tolerance +0.0 - -0.1mm
*Center Thickness +/-0.1mm
*Focal Length Tolerance+/-1%
*Surface Quality:60/40
*Surface Figure:lambda/2 at 633nm on plano side
*Clear Aperture >90%
*Chamfer 0.25mm at 45 degree typical
*Coating Optional
Meniscus Spherical Lens,Meniscus Spherical Lenses,Optical Glass Meniscus Lens,Glass Meniscus Lens
China Star Optics Technology Co.,Ltd. , https://www.realpoooptics.com