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πŸ“±12PM+Barcelona=πŸ“±17 Pro Max
26/10/2025

πŸ“±12PM+Barcelona=πŸ“±17 Pro Max

26/10/2025

πŸŽ―πŸŽ―αžœαž·αž’αžΈαžŸαžΆαžŸαŸ’αžαŸ’αžšαžαžΌαž…αž˜αž½αž™αžšαž€αž”αžšαž·αž˜αžΆαžŽαž”αŸ’αžšαžœαŸ‚αž„αžαŸ’αžŸαŸ‚αž—αŸ’αž›αžΎαž„
β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”

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πŸŽ―πŸŽ―αžœαž·αž’αžΈαžŸαžΆαžŸαŸ’αžαŸ’αžšαžšαž€αž”αžšαž·αž˜αžΆαžŽαž”αŸ’αžšαžœαŸ‚αž„αžαŸ’αžŸαŸ‚αž—αŸ’αž›αžΎαž„https://t.me/MEPEngineer78
24/10/2025

πŸŽ―πŸŽ―αžœαž·αž’αžΈαžŸαžΆαžŸαŸ’αžαŸ’αžšαžšαž€αž”αžšαž·αž˜αžΆαžŽαž”αŸ’αžšαžœαŸ‚αž„αžαŸ’αžŸαŸ‚αž—αŸ’αž›αžΎαž„

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πŸŽ―πŸŽ―πŸŽ―αž‚αž˜αŸ’αžšαŸ„αž„αž˜αž½αž™αžαŸ„αž€αžšαžΊαžαŸ’αž›αŸƒαžœαžΆαž’αžΆαžŸαŸ’αžšαŸαž™αž›αžΎ Specifications requirements🟒Low requirements 🟠Medium requirements πŸ”΄High requirementshtt...
23/10/2025

πŸŽ―πŸŽ―πŸŽ―αž‚αž˜αŸ’αžšαŸ„αž„αž˜αž½αž™αžαŸ„αž€αžšαžΊαžαŸ’αž›αŸƒαžœαžΆαž’αžΆαžŸαŸ’αžšαŸαž™αž›αžΎ Specifications requirements
🟒Low requirements
🟠Medium requirements
πŸ”΄High requirements

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πŸŽ―πŸŽ―πŸŽ―αžœαž·αž’αžΈαžŸαžΆαžŸαŸ’αžšαŸ’αžαž€αŸ’αž“αž»αž„αž€αžΆαžšαžŸαž“αŸ’αž“αž·αžŠαŸ’αž‹αžΆαž“αžŠαžΆαž€αŸ‹αžαž˜αŸ’αž›αŸƒ αžŸαŸ†αž—αžΆαžšαŸˆαž“αž·αž„αž€αž˜αŸ’αž›αžΆαŸ†αž„αž–αž›αž€αž˜αŸ’αž˜ QS MEPπŸŸ’αžαž˜αŸ’αž›αŸƒαžŸαŸ†αž—αžΆαžšαŸˆ αžαŸ’αžšαžΌαžœαžŠαžΉαž„αž’αŸ„αž™αž…αŸ’αž”αžΆαžŸαŸ‹αž’αŸ†αž–αžΈ αžαž˜αŸ’αžšαžΌαžœαž€αžΆαžšαž“αŸƒαž‚αž˜αŸ’...
22/10/2025

πŸŽ―πŸŽ―πŸŽ―αžœαž·αž’αžΈαžŸαžΆαžŸαŸ’αžšαŸ’αžαž€αŸ’αž“αž»αž„αž€αžΆαžšαžŸαž“αŸ’αž“αž·αžŠαŸ’αž‹αžΆαž“αžŠαžΆαž€αŸ‹αžαž˜αŸ’αž›αŸƒ αžŸαŸ†αž—αžΆαžšαŸˆαž“αž·αž„αž€αž˜αŸ’αž›αžΆαŸ†αž„αž–αž›αž€αž˜αŸ’αž˜ QS MEP
πŸŸ’αžαž˜αŸ’αž›αŸƒαžŸαŸ†αž—αžΆαžšαŸˆ αžαŸ’αžšαžΌαžœαžŠαžΉαž„αž’αŸ„αž™αž…αŸ’αž”αžΆαžŸαŸ‹αž’αŸ†αž–αžΈ αžαž˜αŸ’αžšαžΌαžœαž€αžΆαžšαž“αŸƒαž‚αž˜αŸ’αžšαŸ„αž„αž…αž„αŸ‹αž”αžΆαž“ αžŠαžΌαž…αž‡αžΆ Material brand..
πŸŸ’αžαž˜αŸ’αž›αŸƒαž–αž›αž€αž˜αŸ’αž˜ αžαŸ’αžšαžΌαžœαžŠαžΉαž„αž’αŸ„αž™αž…αŸ’αž”αžΆαžŸαŸ‹αž’αŸ†αž–αžΈαž”αŸ’αžšαž—αŸαž‘αž“αŸƒαž’αž‚αžΆαžšαžŠαžΌαž…αž‡αžΆ
αžŸαžΆαž›αžΆαžšαŸ€αž“ αž•αŸ’αž‘αŸ‡αž›αŸ’αžœαŸ‚αž„ αž•αŸ’αž‘αŸ‡αžœαžΈαž‘αžΆ αž˜αž“αŸ’αž‘αžΈαž–αŸαž‘αŸ’αž™ αž’αžΆαžšαž‚αžΆαžšαžŸαŸ’αž“αžΆαž€αŸ‹αž“αŸ… αž‡αžΆαžŠαžΎαž˜ αž‡αŸ€αžŸαžœαžΆαž„αžŸαž“αŸ’αž“αž·αžŠαŸ’αž‹αžΆαž“αžαž˜αŸ’αž›αŸƒαž‘αžΆαž”αž–αŸαž€αžšαžΊαž€αŸαžαŸ’αž–αžŸαŸ‹αž–αŸαž€αŸ”
πŸ”΄αž…αŸ†αžŽαžΆαŸ†:αž”αžΎαž™αžΎαž„αž˜αžΆαž“αžαŸ‚ αž…αŸ†αž“αž½αž“αž“αŸƒαžŸαŸ†αž—αžΆαžšαŸˆBOQαž‚αžΊαž˜αž·αž“αž˜αž·αž“αž‚αŸ’αžšαž”αŸ‹αž‚αŸ’αžšαžΆαž“αŸ‹αž‘αŸ αž™αŸ‰αžΆαž„αž αžΎαž…αžŽαžΆαžŸαŸ‹αžŠαžΉαž„αž’αŸ†αž–αžΈαž”αŸ’αžšαž—αŸαž‘αž“αŸƒαž’αžΆαžšαž‚αžΆαžš&αž‘αžΈαžαžΆαŸ†αž„αž“αŸƒαž‚αž˜αŸ’αžšαŸ„αž„αž‡αžΆαž–αž·αžŸαŸαžŸαž‚αžΊαž”αŸ’αž›αž„αŸ‹αŸ”

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▢️Septic tank αž‚αžΊαž‡αžΆαž’αžΆαŸ†αž„αžŸαŸ’αž€αž»αž€αž€αžΆαž€αžŸαŸ†αžŽαž›αŸ‹αž”αž‰αŸ’αž…αŸαž‰αž…αŸ„αž›αž–αžΈαž”αž“αŸ’αž‘αž”αŸ‹αž‘αžΉαž€αž“αžΉαž„αž…αž„αŸ’αž€αŸ’αžšαžΆαž“αž”αžΆαž™αž˜αžΆαž“αžŠαžΌαž…αž‡αžΆαŸ–-Water closet-Urinor-Lavatory -Sink-Shower...
21/10/2025

▢️Septic tank αž‚αžΊαž‡αžΆαž’αžΆαŸ†αž„αžŸαŸ’αž€αž»αž€αž€αžΆαž€αžŸαŸ†αžŽαž›αŸ‹αž”αž‰αŸ’αž…αŸαž‰αž…αŸ„αž›αž–αžΈαž”αž“αŸ’αž‘αž”αŸ‹αž‘αžΉαž€αž“αžΉαž„αž…αž„αŸ’αž€αŸ’αžšαžΆαž“αž”αžΆαž™αž˜αžΆαž“αžŠαžΌαž…αž‡αžΆαŸ–
-Water closet
-Urinor
-Lavatory
-Sink
-Shower
-Floor drain αž‡αžΆαžŠαžΎαž˜β€¦
αž‘αžΆαž‰αž™αž€αž”αŸ’αž›αž„αŸ‹αž‚αŸ†αžšαžΌ Septic tank

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αž–αŸαž› admin αž‡αž‡αŸ‚αž€αžšαžΏαž„αž”αž“αŸ’αž‘αž”αŸ‹αžœαŸ‡αž€αžΆαžαŸ‹αž‡αžΆαž˜αž½αž™αžŸαž·αžŸαŸ’αžŸαž…αŸ’αž”αž„β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β–ΆοΈOperation room: ISO7 (Class 10K)βœ…β–ΆοΈαžαž˜αŸ’αžšαžΌαžœαž€αžΆαžšαž€αŸ’αžšαžŸ...
16/10/2025

αž–αŸαž› admin αž‡αž‡αŸ‚αž€αžšαžΏαž„αž”αž“αŸ’αž‘αž”αŸ‹αžœαŸ‡αž€αžΆαžαŸ‹αž‡αžΆαž˜αž½αž™αžŸαž·αžŸαŸ’αžŸαž…αŸ’αž”αž„
β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”
▢️Operation room: ISO7 (Class 10K)βœ…
β–ΆοΈαžαž˜αŸ’αžšαžΌαžœαž€αžΆαžšαž€αŸ’αžšαžŸαž½αž„βœ…
β–ͺ️Operation room
-Pressure =15-25Pa
-Temperature =20-24C
-Humidity =40-60%
-Air change =20-25ACH
-Air flow =0.25-0.35m/s
-HEPA Filter Type H14
-Sound level =30-35 db

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▢️How to design Emergency and exit light systemβ€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”https://youtu.be/BtTQbP_GtVg?si=YzZYbOcha0ocqR...
15/10/2025

▢️How to design Emergency and exit light system
β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”
https://youtu.be/BtTQbP_GtVg?si=YzZYbOcha0ocqRgh

β–ΆοΈαž”αŸ’αžšαž–αŸαž“αŸ’αž’αž”αŸ’αžšαž€αžΆαžŸαž’αžΆαžŸαž“αŸ’αž“β–ΆοΈFire alarm system β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”Component of fire alarm systems -Smoke detectors -H...
15/10/2025

β–ΆοΈαž”αŸ’αžšαž–αŸαž“αŸ’αž’αž”αŸ’αžšαž€αžΆαžŸαž’αžΆαžŸαž“αŸ’αž“
▢️Fire alarm system
β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”
Component of fire alarm systems
-Smoke detectors
-Heat detectors
-Bell and strobe light
-Manual call point
-Beam detector
-Fire alarm control panel

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πŸ“šαžœαž·αž’αžΈαžŸαžΆαžŸαŸ’αžšαŸ’αžαž‚αžŽαž“αžΆαž‘αŸ†αž αŸ†αž”αŸ†αž–αž„αŸ‹αžŠαŸ„αž™αž”αŸ’αžšαžΎαžœαž·αž’αžΈαžŸαžΆαžŸαŸ’αžαŸ’αžšαž€αž€αž·αžαžŸαŸ’αž˜αžΎαž‚αŸ’αž“αžΆ [αž€αžΌαžŠ ASHRAE] β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”πŸ”»αžŸαž˜αŸ’αž–αžΆαž’αž”αžΆαžαŸ‹αž”αž„-0.8–1.2 Pa...
13/10/2025

πŸ“šαžœαž·αž’αžΈαžŸαžΆαžŸαŸ’αžšαŸ’αžαž‚αžŽαž“αžΆαž‘αŸ†αž αŸ†αž”αŸ†αž–αž„αŸ‹αžŠαŸ„αž™αž”αŸ’αžšαžΎαžœαž·αž’αžΈαžŸαžΆαžŸαŸ’αžαŸ’αžšαž€αž€αž·αžαžŸαŸ’αž˜αžΎαž‚αŸ’αž“αžΆ [αž€αžΌαžŠ ASHRAE]
β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”
πŸ”»αžŸαž˜αŸ’αž–αžΆαž’αž”αžΆαžαŸ‹αž”αž„
-0.8–1.2 Pa/m
πŸ”»αž›αŸ’αž”αžΏαž“
-Main supply 5-7m/s
-Branch supply 4-6m/s
-Return air 4-6m/s
-Exhaust 6-8m/s
β–ͺοΈαž”αŸ’αžšαžŸαž·αž“αž”αžΎαž›αŸ’αž”αžΏαž“αžαŸ’αž–αžŸαŸ‹αž–αŸαž€ β†’ αž”αž„αŸ’αž€αžΎαž“αž‘αŸ†αž αŸ†αž”αŸ†αž–αž„αŸ‹
β–ͺοΈαž”αŸ’αžšαžŸαž·αž“αž”αžΎαž‘αžΆαž”αž–αŸαž€ β†’ αž€αžΆαžαŸ‹αž”αž“αŸ’αžαž™αž‘αŸ†αž αŸ†

▢️Estimate Pressure drop
β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”
πŸ”»Ptotal=friction+fitting+grill, louver, damper,...+filter
πŸ”»Friction=head loss(pa/m) x total duct length
πŸ”»Grill, louver, damper, flexible,...=50pa
πŸ”»Filter base on product spec
πŸ”»Total duct length=the longest SAD + the longest RAD
πŸ”»Head loss base on design max. 1pa/m

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β–ͺοΈαž”αŸ’αžšαž–αŸαž“αŸ’αž’αž‘αŸ’αžœαžΆαžŸαž»αžœαžαŸ’αžαž·αž—αžΆαž– β–ͺ️Access control systemβ€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”Component of Access control system -Door cont...
13/10/2025

β–ͺοΈαž”αŸ’αžšαž–αŸαž“αŸ’αž’αž‘αŸ’αžœαžΆαžŸαž»αžœαžαŸ’αžαž·αž—αžΆαž–
β–ͺ️Access control system
β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”β€”
Component of Access control system
-Door contact
-Exit push button
-Emergency break glass
-Card reader
-Magnetic lock
-Access control panel

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