Hvac K-Map Collection (72 Volumes) Design Practical Information Electronic Files Pdf
¥25.71$4.18
1688
TAOBAO
2023 Ashrae Handbook Hvac Applications(Si) Manual Hvac Applications
¥27.32$4.44
Hvac Calculation Table Formula Excel Spreadsheet Heating Hardware Ventilation Ducts Iron Sheet Heating Cooling
¥20.37$3.31
Video Course on the Design Principles of Hvac Systems for Small and Medium-Sized Data Centers with Case Studies
¥30.51$4.96
2025 Ashrae Handbook Fundamentals Hvac Manual 4 Sets of Chinese and English Translations
¥30.79$5.01
Hvac Mau Ahu Rau Air Conditioning Box Control Program Complete Set
¥19.44$3.16
Central Air Conditioning Cleaning Tool for Air Wheels, Manual Drainage Tool, Central Air Conditioning Cleaning Water Suction Device, Duct Unit Water Suction Device
¥70.84$11.51
2024 Ashrae Handbook Hvac Systems and Equipment
¥27.3$4.44
Completely Detailed and Thorough Training Video on Clean Air Conditioning Systems, Hvac Systems, and Water Systems with Full Explanation
¥9.17$1.49
Hvac Clean Air Conditioning System Design Video Training Course Vrv Dust-Free Workshop Hospital Purification Course
¥16.07$2.61
Central Air Conditioning Maintenance, Cleaning, and Disinfection Services Bidding Plan Technical Service Plan Technical Bid 646 Pages
¥10.22$1.66
Hvac Construction Plan Bidding Document Technical Requirements Template Process Completion Acceptance Data Form Sample
¥6.05$0.99
Tianzheng Hvac Design: Practical Video Tutorial on Designing Heating, Floor Heating, Multi-Unit Air Conditioning, Water Pipes, and Air Ducts J06
¥11.15$1.82
Testing and Inspection Laboratory Cad Construction Drawing Materials, Decoration, Water and Electricity, Purification and Air Conditioning, Hvac, Pure Water Supply and Gas Supply
¥2.94$0.48
Central Air Conditioning Installation, Ventilation, Maintenance, Procurement, Construction Bidding Plan, Business and Technical Bid Document Template
¥20.01$3.25
Calculation of Heating and Cooling Loads in Building Hvac Systems
¥5.05$0.83
Central Air Conditioning Bidding Plan, Air Conditioning Procurement, Air Conditioning Installation, Ventilation and Air Conditioning, Bidding Document, Word Bidding File
¥5.74$0.94
Hvac (Heating, Ventilation, and Air Conditioning) Air Conditioning and Refrigeration Technology Video Course Set of Three Self-Study Tutorials by Tsinghua Zhu Yingxin
¥8.17$1.33
Comprehensive Hvac System Design Instructions for the Building Complex in Word+Pdf Format (2 Documents)
¥4.12$0.67
Data Center Hvac and Electrical Design Documents and Whitepapers, Etc
¥33.92$5.51
Faq
- What is Oopbuy? What products can it help me purchase?
- Oopbuy is a professional Chinese product purchasing agent service platform, primarily helping overseas users purchase products from mainstream Chinese e-commerce platforms such as Taobao, 1688, and Vipshop. You can submit the link (URL) of the product you want to buy via Oopbuy's website or app, and the platform will provide you with a one-stop shopping solution including agent purchasing, international logistics, and language translation.
- How to understand "Direct Factory Supply"? What are its advantages?
- "Direct Factory Supply" means the seller or channel directly cooperates with factories possessing large-scale production capacity, bypassing middleman wholesaler links. The main advantages of this model are:
- More stable quality: Large factories have complete production lines and quality control systems, enabling end-to-end control from mold opening to finished products, ensuring more reliable product quality.
- More competitive pricing: Eliminates price markups from middlemen, usually resulting in better prices.
- Relatively reliable supply: Direct connection with factories ensures higher supply stability, and some may even get priority access to popular new releases.
About hvac service
Oopbuy - Your Global Shopping Partner. We provide a wide selection of authentic hvac service with direct international shipping, quality assurance, and customer support in your language.