Data Center HVAC

"In the early 2000s, when I first set foot in this industry, bookstores were filled with nothing but books preaching 'principles.' While you actually need to see the forest in the field, those books were busy talking about the cell division of tree bark. In that state, I was dropped into the middle of the deserts in Qatar, the UAE, and Saudi Arabia, learning HVAC the hard way by 'hitting the ground running.' (The sweat I shed back then could have probably created an oasis.) Later, when I moved to a data center and sat as an interviewer, I was surprised to find that many applicants still couldn't see the 'forest,' just like I couldn't 10 years ago. Out of frustration, I thought, 'I might as well set the stage myself,' and that's how I created this course. This is a 'condensed practical summary' of everything I've realized through 17 years of hands-on experience. Don't struggle as I did; use this course as a 'cheat code' to level up with ease. I always welcome your curiosity. The Q&A board and my inbox are on 'infinite standby,' open 24 hours a day."

"In the early 2000s, when I first set foot in this industry, bookstores were filled with nothing but books preaching 'principles.' While you actually need to see the forest in the field, those books were busy talking about the cell division of tree bark. In that state, I was dropped into the middle of the deserts in Qatar, the UAE, and Saudi Arabia, learning HVAC the hard way by 'hitting the ground running.' (The sweat I shed back then could have probably created an oasis.) Later, when I moved to a data center and sat as an interviewer, I was surprised to find that many applicants still couldn't see the 'forest,' just like I couldn't 10 years ago. Out of frustration, I thought, 'I might as well set the stage myself,' and that's how I created this course. This is a 'condensed practical summary' of everything I've realized through 17 years of hands-on experience. Don't struggle as I did; use this course as a 'cheat code' to level up with ease. I always welcome your curiosity. The Q&A board and my inbox are on 'infinite standby,' open 24 hours a day."

Web planners and PLs/PMs can quickly create high-quality deliverables.

🎬 Add a spoonful of sense to bland PPT? Now complete it with 'motion graphics'! You think adding motion to PPT looks tacky? Not anymore. Now PPT motion is a weapon that goes beyond presentations to enhance all content. ✅ Why do you need motion? 📌 Motion that brings life to boring presentations 📌 Motion that instantly emphasizes important messages 📌 Motion that intuitively conveys complex content 📌 GIF motion banners that add vitality to detail pages 📌 Motion elements as cut replacements in SNS, Shorts, and YouTube videos Now PPT motion is not a choice but a necessity! It applies to all practical work that wants moving content: presentations, marketing, education, and branding. ✨ What will you learn in this course? 🎁 30 types of 'PPT Motion Templates' that can be applied in just 3 seconds! → Design examples + original objects ready to use immediately 🎁 Includes 'Motion Graphics Guidebook' for professional use → Designed so even PPT beginners can learn systematically 🎯 Who is this course for? 📌Office workers who want to make presentation materials more sophisticated 📌Marketers who want to directly insert GIFs into detail pages 📌Creators who want to produce Shorts and SNS content without video tools 📌Instructors/teachers who want to add focus and understanding to educational materials, etc. 💡 Now it's possible to create high-quality motion content with just one PPT, without video tools. Everything about motion graphics completed with PPT only - experience it right now.

From documents to interviews, the A-Z of designer employment is included. We will show you in detail how to increase your chances of passing by watching the interview process of an actual applicant that you cannot see anywhere else.

As a solution for anxious adults who feel pressured by an unprepared future and those trying to stand on their own, we guide you through genuine study methods. If you want to overcome a past that leaves little behind when you look back, build inner strength and competitiveness, develop your own expertise, prove your worth, and pursue true learning through this course, you will gain the confidence that says 'you can do it' and the momentum to take one step forward.

I'll present various cases of mental breakdown commonly encountered in social life and teach you ways to protect yourself in those situations.

✅ Shoulder Pain 3-Week Reset Program Summary 🟠 Program Name Shoulder Pain 3-Week Reset - Frozen Shoulder - Impingement Syndrome - Rotator Cuff Tear - Anterior Glide Syndrome 🟠 Course Review Summary “The sharp pain at night has disappeared” “The pain that couldn’t be resolved at the hospital is finally gone” “I was surprised it was a routine tailored exactly to the symptoms I was experiencing” “In just 3 weeks, my arm moves much lighter and smoother” 📍Teacher Blka's Open Chat Room Link Below📍 -> 1:1 or feel free to ask questions within the chat room 🟠 If these apply to you, definitely sign up! - A sharp or catching sensation when lifting your arm - Aches or throbbing shoulder pain at night - Those who wanted to exercise but gave up due to pain - Those who suspect frozen shoulder/rotator cuff issues but are unsure - Those with chronic shoulder pain that doesn't improve even after hospital visits/physical therapy/manual therapy 🟠 Core Concept Not just simple ‘stretching’, but A rehabilitation-based routine program that considers self-assessment → cause identification → customized routine → recurrence prevention 🟠 Program Structure 📅 3-week comprehensive VOD program (21-day structure) 📌 Daily 7-minute self-exercise & stretching routine 🎯 Step-by-step focused strategies Reset (Week 1) – Resetting pain-inducing postures and patterns Evolution (Week 2) – Recovering movement and expanding range of motion Stretch & Strength (Week 3) – Strengthening weak muscles and preventing pain recurrence 🟠 Key Features - Includes self-diagnosis guide for each shoulder pain type - Based on over 500 proven practical rehabilitation PT cases - Differentiation from hospital manual therapy: Exercise-centric routine + cause analysis - A complete self-rehabilitation design that can be followed alone just by watching VODs 🟠 Expected Effects - Alleviation of night pain → improved deep sleep - Minimizing recurrence through root cause analysis - Resolution of catching sensation/pain when moving the shoulder - Ability to self-resolve shoulder issues without hospital/physical therapy/manual therapy/injection treatments 📌Teacher Blka's YouTube https://www.youtube.com/@bks_rehab_PT 📌Teacher Blka's Blog https://blog.naver.com/runt0130 📌Teacher Blka's Open Chat Room https://open.kakao.com/o/gTWXzVCh

Feeling overwhelmed by writing? For those who sigh, unsure where to start when it's time to write, author Kang Won-guk, who honed the President's words and writings for 8 years, shares 'the core of true writing.' From self-introductions, reports, books, to blogs... We share expertise applicable to all your writing needs.

This course is part of the 'Wrtn AI Literacy Voucher Program', a collaboration between Inflearn and Wrtn, and is available completely free for job seekers who are vulnerable to AI. Career expert Career D will teach you step-by-step how to apply AI to job searching and career transitions. From basics to hands-on practice, it's designed so that even AI beginners can follow along easily without any burden!

Ever seen the actual resume a data analyst used when job-hunting? Resume tips from analysts who got hired without a relevant major! It's all here.

What does the life you want look like? Time is given fairly to everyone. 24 hours a day, 365 days a year. What matters is how you use that time. How to set life's direction so you can get one step closer to the life you dream of, methods to turn goals into reality. And even the know-how for building systems that maximize limited time to boost work productivity. Drew&Drew will generously share the know-how we've experimented with and organized over the years.

"AI will not replace people. People who master AI will replace those who rely on it." In the era of AI, where creating results has become easier than ever, human thinking and problem-solving skills are becoming even more critical. Jae-sung Kim, a former McKinsey consultant, will guide you step-by-step through advanced problem-solving skills using AI, powerful research strategies, and persuasion techniques to turn your results into reality.

For those who have chosen a career in information security/information technology and are preparing to move to large corporations/financial institutions, we will reveal our strategy for passing the exam. A current CISO who has personally recruited and recommended numerous people will share his secrets for passing the exam. He has heard from his acquaintances, security company CEOs and executives of large companies, and compiled a recruitment bible by collecting a vast amount of recruitment secret data.

Learn to create and use practical Notion templates for daily life, including household ledgers, pet care, and collaborative year-end reflections. Beyond just attractive templates, this covers design for efficient data management and practicality, allowing deeper Notion usage.

"Most similar to real practice! Capture employment, coding competitions, and skills all at once." Perfect preparation for corporate coding tests! Skill improvement from basics to intermediate level! This course contains only the essentials needed for coding test preparation. Structured step-by-step from basic concepts to practical problems, you can simultaneously develop programming skills and practical sense.

This is an online course where you can learn essential content for certification, from basic concepts of information security to the latest security issues. With theory reflecting the latest exam trends and practical mock tests, you can efficiently prepare for the exam, and it's structured so that even those new to information security can easily follow along.

If you are preparing for a data analyst job or career change and were curious about hearing from someone in the field, ask a data analyst anything!

This course teaches you the web planning process from A to Z, from RFP analysis, which is an essential competency for SI and next-generation project web planners, to linkage definition and integrated design, and then to test implementation and stabilization, step by step, and teaches you how to become a high-income web planning maestro by transitioning from a full-time employee to a freelancer.

Learn the information that can most effectively express your thoughts and the skills to create readable PowerPoint slides.

The real story of an AI-native company run by GolbinHacker, the 1st place winner of Kakao AI TOP 100 and author of the bestseller "The Best Prompt Engineering Lecture." It explores how just two developers build and operate a service, along with the new competencies developers and organizations need in the AI era through real-world cases.