Can sales and installation be in one contract?

Supplier: hereinafter referred to as Party A.

Demander: hereinafter referred to as Party B.

Party A provides products and installation for Party B's lightweight thermal insulation interior wall project. In order to clarify the rights and obligations of both parties, this contract is made on the principle of mutual cooperation. The specific terms are as follows:

I. Address:

Second, the contract mode and contract unit price

The design drawings and all installation contents required by Party B are contracted and packaged, and calculated according to the actual installation area of RMB/_ _.

Three. Payment terms and others

1. After the contract is signed, Party B shall pay RMB to Party A after Party A's equipment and materials enter the site, and pay it in one lump sum after the completion acceptance.

2. After 15 days of maintenance and treatment, Party A is responsible for delivering the products to the place designated by Party B.. After the goods arrive at Party B's construction site, Party B shall provide a tool room for storing products and electricity for construction.

3. Party A shall guarantee the quality and quantity of its products and installation, and ensure the construction progress. After the wall is installed, Party A is not responsible for jointing and polishing. Safe and civilized construction and obey Party B's supervision and management of the above aspects. Party A shall be responsible for the economic losses caused by the rework of installation quality.

Fourth, the time limit for a project requirements

From year month day to year month day.

Verb (abbreviation of verb) In case of any dispute during the performance of the contract, both parties shall settle it through friendly negotiation; If negotiation fails, the case shall be submitted to Rongcheng Arbitration Commission for arbitration.

6. This contract is made in duplicate, with each party holding one copy.

Party A's signature and seal: Party B's signature and seal:

date month year

Model Article 2 of Sales and Installation Contract

Customer (Party A):

Contractor (Party B):

In accordance with the Contract Law of People's Republic of China (PRC) and relevant national regulations, and in combination with the specific conditions of this project, the Contract is signed by both parties through full consultation.

I. Project:

1, project name:

2. Delivery and installation location:

3. Contracting method and scope: This project is contracted by Party B in the form of contracted materials, quality, construction period, risks and design. Party B must contract the equipment supply, installation and debugging of the whole system according to the design scheme, system functions and equipment materials determined by Party A, and the design scheme must be approved by Party A..

Second, the total cost of the system and its payment:

(1) Total system cost

1. The total cost of this security system including tax is RMB.

2. The whole system must meet the functional requirements of the design scheme approved by Party A, and the design and construction scheme approved by Party A shall prevail. On this basis, the price will not be adjusted (except for the items required by Party A).

(ii) Payment of project funds

Party A shall pay the project payment to Party B according to the project progress of Party B;

1. Within days from the date of signing the contract, Party A shall pay% of the total project price; Instrument:

2. After the project is completed and the test is successful,% of the total project cost will be paid; Instrument:

Third, the time limit for a project:

1. After the signing of this contract, Party B will enter the site on, and complete the installation and debugging on (subject to the acceptance of users and Party A's representatives).

2. During the performance of the contract, if the construction period is delayed due to design changes, Party A's responsibilities, force majeure and other reasons. After consultation between Party A and Party B, the construction period can be adjusted to determine the completion date.

Four. Supply and installation:

1, this project must be carried out in strict accordance with the relevant national building and installation specifications.

2. The materials and equipment used in Party B's project must conform to the design scheme approved by Party A. 。

Verb (abbreviation of verb) maintenance:

1. The warranty period of this security system is one year, counting from the date when the project is completed and accepted by Party A. During the warranty period, if the system fails, Party B must send someone to repair it within 24 hours from the date of receiving Party A's notice. If the damage is not caused by Party A, Party B shall be exempted from all expenses.

2. After the expiration of the warranty period, if Party A requests Party B to repair, it shall charge Party A according to the price in Schedule 1 of this contract.

3. After the warranty period expires, Party A and Party B shall sign another technical maintenance agreement, and Party B shall provide preferential paid technical maintenance for the system.

4. The improvement and expansion of software and hardware functions required by Party A are not included in the warranty scope, but Party B shall continue to provide customers with the most favorable service. During the free maintenance period, only maintenance fees are charged for faults or damages caused by man-made or natural disasters. The following situations are not covered by the warranty: any part of the machine (such as lines and parts) is disassembled and replaced by itself, causing damage; Failures caused by installation under the guidance of professional technicians not designated by Party B. ..

The responsibilities of both sides of intransitive verbs:

(1) Party A's responsibilities:

1. Review the design scheme and installation and construction scheme provided by Party B, and complete it within the day after receiving it. Provide Party B with necessary site and electricity for construction.

2. Pay the project payment to Party B according to the project progress.

3. Designate a special person as the representative of the site manager to supervise and inspect the project quality and progress. Handle and coordinate related matters arising from the construction of Party A and Party B. ..

4. Party B shall organize the project completion acceptance and settlement within three days after the delivery of the equipment.

(II) Party B's responsibilities:

1, do a good job in construction quality and safety management according to construction safety specifications.

2. Responsible for the free maintenance of construction quality problems found during the warranty period after the completion acceptance.

3. Abide by Party A's on-site management regulations and handle relevant formalities.

Seven. Liability for breach of contract:

1. Force majeure (war, natural disasters, etc.) is excluded. ), Party A and Party B shall strictly abide by the terms of this contract, otherwise the breaching party shall pay the other party a penalty of 5% of the total contract cost. If the liquidated damages are insufficient to make up the losses of the other party, the breaching party shall also be responsible for the insufficient part.

2. If Party A fails to pay according to the progress of this contract, Party A shall pay 5% of the unpaid amount as liquidated damages for each day of delay.

3. If the project cannot be completed on schedule due to Party B's reasons, Party A shall be paid a penalty of 1% of the total project cost for each day overdue.

4. If the system equipment quality problems affect the acceptance of this system project, Party B must replace and maintain it free of charge until it reaches the acceptance standard.

Eight. Other matters:

1. The liquidated damages, compensation and various economic losses payable under this contract shall be paid within 5 days after the responsibilities are defined, otherwise it shall be treated as overdue payment.

2. If there are any matters not covered in this contract, both parties shall sign a supplementary agreement through friendly negotiation.

3. In case of any dispute arising from the execution of this contract, both parties shall first settle it through consultation. If negotiation fails, either party may bring a lawsuit to the people's court.

4. The design and construction scheme signed and approved by both parties and other written materials signed and confirmed by both parties are an integral part of this contract and have the same effect as this contract.

5. Party A and Party B must notify each other in writing of all changes or requirements except the construction and design scheme, and the other party must reply in time after receiving the notice. If no reply is made within 5 days, it shall be deemed as approval.

6. This contract and its annexes shall come into force as of the date of signature and seal by both parties. After the warranty period expires and the balance is settled, Paragraph 2 of Article 8 of the Contract still needs to be performed.

7. This contract is made in duplicate, one for each party, with the same legal effect.

Signature of Party A: Signature of Party B:

Signature Agent: Signature Agent:

Tel: Tel:

Address: Address:

Signing place: Signing time: year month day.

Sales and installation contract model article 3

Party A: Seller (hereinafter referred to as Party B)

According to the Contract Law of People's Republic of China (PRC) and other relevant laws and regulations, Party A and Party B have reached the following agreement on the basis of equality, voluntariness and consensus:

Article 1 Contract cost

1, total contract cost

(in words):

(lowercase):

Article 2 Engineering changes

If there are major engineering changes, the expenses shall be settled according to the actual number.

Article 3 Scope of Work

Party B is responsible for the installation and debugging of fan coil unit, control circuit, tuyere and switch; Party A's decoration company opens air outlet, air return outlet and maintenance port on the renovated roof. Party B is responsible for the signal line connection between the indoor unit and the outdoor unit, while Party A is responsible for the main power supply of the outdoor unit, and Party A reserves the basic part of the main unit according to Party B's requirements.

The fourth construction period

1. The construction period shall follow the renovation progress and shall not affect Party A's use. ..

2. The deposit is 20,000 yuan, and the materials will be returned to Party B within 7 days after entering the site.

3. The construction period is calculated according to the start-up and debugging time of the main engine. Due to the influence of the renovation progress, the fixed installation time of tuyere and thermostat is not included.

4. In case of the following circumstances, the construction period shall be postponed accordingly:

4. 1 Party A fails to pay the down payment and contract money as agreed in the contract;

4.2 Party A fails to prepare construction water, electricity, construction site and other construction conditions before the commencement date stipulated in the contract;

4.3 Major design changes, such as system layout changes and material changes;

4.4 During the working period, the construction time is limited due to water cut, power failure or other reasons;

4.5 The power supply is not in place, which affects the commissioning acceptance;

4.6 The progress of the project is affected by force majeure (such as natural disasters and wars). ).

Article 5 Both parties have responsibilities.

1. Name of person in charge of the buyer of Party A (hereinafter referred to as Party B): signature representative:

1 Party A shall specify the installation location and requirements, provide land for storing building materials, dormitory for construction personnel, and provide water and electricity free of charge;

1.2 Party A is responsible for coordinating the cooperation between Party B and other majors;

1.3 Party A shall negotiate with the property about Party B's construction, and go through relevant formalities before entering the site for construction; In the process of Party B's construction according to the construction plan, Party A shall be responsible for the losses caused by the intervention and forced shutdown of relevant management departments due to Party A's reasons.

1.4 Party A shall notify Party B to install the tuyere and thermostat when it meets the installation conditions, and Party B shall install them in place within three days after receiving the notice;

1.5 Party A participates in the supervision of project quality and construction progress, and pays the project payment to Party B as agreed in the contract;

1.6 Party A shall be responsible for the entry acceptance and project completion acceptance of the main equipment and auxiliary materials, and assist in protecting the installed equipment from theft and loss.

2. Party B is responsible for

2. 1 During the construction period, Party B must strictly abide by Party A's property management system, and strictly implement safety construction operation specifications, fire prevention regulations, process specifications and quality standards;

2.2 Party B shall be responsible for the procurement, transportation, installation and commissioning of major equipment and installation auxiliary materials;

2.3 Party B shall carry out the installation according to the scheme agreed by both parties, and ensure the construction quality and progress;

2.4 Party B shall ensure the cleanliness of the construction site and do a good job in protecting the finished products and Party A's property;

2.5 Party B shall be responsible for the project delay or equipment damage caused by Party B;

2.6 The materials used in the construction of this project meet the national standards.

Article 6 Project Acceptance and Warranty

1, project acceptance

1. 1 main equipment and main materials enter the site for acceptance;

1.2 Completion acceptance: Party A will arrange acceptance within three days after receiving the acceptance notice from Party B, otherwise it will be deemed as qualified.

2. Warranty

2. 1 warranty period: the whole air conditioner is guaranteed for 2 years, counting from the date of commissioning.

2.2 During the warranty period, Party B shall be responsible for the maintenance of the faults caused by the quality problems of the equipment and the project itself, and Party B shall bear the costs of the parts that need to be replaced. Failures caused by operational errors and other factors shall be eliminated by Party B, and the expenses shall be borne by Party A..

2.3 Instructions, relevant product certificates, startup and debugging documents (copies of users), etc. Party B shall submit it to Party A for signature at the time of completion acceptance.

Article 7 Payment Terms

1. After the contract is signed, Party B shall pay 30% of the amount of materials to be delivered to the site, namely RMB, and Party B shall issue a receipt for Party A. ..

2. After the air-conditioning terminal equipment arrives at the site and pays the contract amount of RMB, Party B will issue a receipt for Party A. ..

3. Party B shall pay the contract amount in RMB within three days after the project is completed and accepted, and issue a receipt to Party A. ..

4. The cost of engineering change shall be determined by both parties through consultation.

Article 8 Liability for breach of contract

1. After the contract is signed, Party A must pay the project payment according to the contract, otherwise it will be regarded as a breach of contract by Party A;

2. If the delivery time of the project does not meet the requirements, the liquidated damages shall be calculated from three days overdue, and the liquidated damages shall be paid at 1‰ of the total contract price every day. If the quality of the project is unqualified, Party B shall be responsible for the free repair.

3. If Party A fails to perform its responsibilities as stipulated in the contract, it shall not only postpone the completion date, but also compensate Party B for the actual losses;

4. Party A shall be responsible for the quality or other problems arising from the use of the project or unauthorized use of the project before acceptance;

5. When Party A fails to pay off the contract amount as stipulated in the contract, Party B has the right to terminate the warranty service of the equipment sold and the installation project. Before the contract payment stipulated in this contract is paid off, the ownership of the equipment sold by Party B and the auxiliary materials for the installation project shall be owned by Party B. ..

6. After the signing of this contract, if both parties unilaterally breach the contract, the breaching party shall pay the other party according to the contract amount.

Article 9 Contract dispute settlement methods

In case of any dispute during the execution of this contract, both parties shall settle it through friendly negotiation. If negotiation fails, it shall be settled by the following second method.

1. Apply to the Arbitration Commission for arbitration.

2. Bring a lawsuit to Suizhong People's Court.

Article 10 Supplementary Provisions

This contract shall come into effect as of the date of signature by both parties; This contract is made in duplicate, one for each party; After the contract is completed, it will be automatically terminated.

Party A and Party B

(Name) (Name)

(Signature) (Signature) Signed by:

Year month day: