MEP Coordination In Building Design in Revit | MEP BIM Coordination services | Rendering, Model text
ABU Engineers (MEPF Engineers)
MEP Coordination In Building Design in Revit | MEP BIM Coordination services | Rendering, Model text
48:28
PVC Doors design for rooms | Solid PVC Durable & Waterproof Doors | uPVC Door #shorts #doors
ABU Engineers (MEPF Engineers)
PVC Doors design for rooms | Solid PVC Durable & Waterproof Doors | uPVC Door #shorts #doors
0:36
Underground sewage pipe network as per the shop drawings | Underground Drainage Pipe #plumbingdesign
ABU Engineers (MEPF Engineers)
Underground sewage pipe network as per the shop drawings | Underground Drainage Pipe #plumbingdesign
0:43
View project in Revit for MEP design | Elevations, sections, callouts, scope Box, 3D View, Rendering
ABU Engineers (MEPF Engineers)
View project in Revit for MEP design | Elevations, sections, callouts, scope Box, 3D View, Rendering
1:40:32
Most creative interior design for home | Design Inspiration House Beautiful #interiordesign #shorts
ABU Engineers (MEPF Engineers)
Most creative interior design for home | Design Inspiration House Beautiful #interiordesign #shorts
0:56
Effect of Pressure on Leakage in Water Distribution Networks | Pressurized water supply line #shorts
ABU Engineers (MEPF Engineers)
Effect of Pressure on Leakage in Water Distribution Networks | Pressurized water supply line #shorts
0:21
Electrical panel, cable tray and Conduit design | Electrical system design in Revit | FAPA system
ABU Engineers (MEPF Engineers)
Electrical panel, cable tray and Conduit design | Electrical system design in Revit | FAPA system
38:49
Voltage Classification of LV, MV and HV | Transformer design | Fire Alarm System | FAPA system
ABU Engineers (MEPF Engineers)
Voltage Classification of LV, MV and HV | Transformer design | Fire Alarm System | FAPA system
1:26:57
Electrical Power, Lighting, Sockets and Circuits design in Revit | Electrical system design in Revit
ABU Engineers (MEPF Engineers)
Electrical Power, Lighting, Sockets and Circuits design in Revit | Electrical system design in Revit
1:47:36
Electrical system design in Revit MEP | Types of Voltage | Substation | Lighting fixtures | Circuits
ABU Engineers (MEPF Engineers)
Electrical system design in Revit MEP | Types of Voltage | Substation | Lighting fixtures | Circuits
1:43:21
Fire Sprinkler System design in Revit | Fire hydrant system | NFPA | Fire pump room | Fire wet riser
ABU Engineers (MEPF Engineers)
Fire Sprinkler System design in Revit | Fire hydrant system | NFPA | Fire pump room | Fire wet riser
1:22:37
Fire Protection System design as per NFPA Standards | Fire system design in Revit | Fire hydrant
ABU Engineers (MEPF Engineers)
Fire Protection System design as per NFPA Standards | Fire system design in Revit | Fire hydrant
2:44:26
Repair of Storm water drainage pipes in Delhi Metro | Plumbing maintenance work #plumbingdesign
ABU Engineers (MEPF Engineers)
Repair of Storm water drainage pipes in Delhi Metro | Plumbing maintenance work #plumbingdesign
0:25
luxurious 4 BHK Home interior design | 4 BHK Interior Design #interiordesign #shorts #abuengineers
ABU Engineers (MEPF Engineers)
luxurious 4 BHK Home interior design | 4 BHK Interior Design #interiordesign #shorts #abuengineers
0:48
Waste water drainage system design in Revit | Sewage design | Rain water drainage design
ABU Engineers (MEPF Engineers)
Waste water drainage system design in Revit | Sewage design | Rain water drainage design
1:35:51
Water supply system design in Revit | Plumbing pump room and tanks design in Revit | Lecture 26
ABU Engineers (MEPF Engineers)
Water supply system design in Revit | Plumbing pump room and tanks design in Revit | Lecture 26
1:24:16
Plumbing services Design in Revit | Water supply system design | Drainage system design | Revit MEP
ABU Engineers (MEPF Engineers)
Plumbing services Design in Revit | Water supply system design | Drainage system design | Revit MEP
1:36:59
Creating Ducting Systems | Advanced HVAC Duct Design in Revit MEP | design duct sizing | Lecture 24
ABU Engineers (MEPF Engineers)
Creating Ducting Systems | Advanced HVAC Duct Design in Revit MEP | design duct sizing | Lecture 24
1:40:21
HVAC Duct Design in Revit | Placing Supply Air Grill and Return Air Grill | Revit HVAC | Lecture 23
ABU Engineers (MEPF Engineers)
HVAC Duct Design in Revit | Placing Supply Air Grill and Return Air Grill | Revit HVAC | Lecture 23
1:12:48
Connect Duct Accessories | Duct Insulation | HVAC mechanical equipment | Revit MEP HVAC | Lecture 22
ABU Engineers (MEPF Engineers)
Connect Duct Accessories | Duct Insulation | HVAC mechanical equipment | Revit MEP HVAC | Lecture 22
1:10:59
Manual Ducting | Automatic Ducting | Duct Sizing | HVAC design in Revit | Duct Tagging | Lecture 21
ABU Engineers (MEPF Engineers)
Manual Ducting | Automatic Ducting | Duct Sizing | HVAC design in Revit | Duct Tagging | Lecture 21
1:01:04
Living Room Design | Space Saving Design | Gorgeous Living Room #livingroom #shorts #abuengineers
ABU Engineers (MEPF Engineers)
Living Room Design | Space Saving Design | Gorgeous Living Room #livingroom #shorts #abuengineers
0:13
Ocean view balcony | Balcony with Sea View | Beach View Balcony #balcony #shorts #abuengineers
ABU Engineers (MEPF Engineers)
Ocean view balcony | Balcony with Sea View | Beach View Balcony #balcony #shorts #abuengineers
0:14
HVAC Procedure in Revit | HVAC Template | Heat load calculation | Mechanical equipments | Lecture 20
ABU Engineers (MEPF Engineers)
HVAC Procedure in Revit | HVAC Template | Heat load calculation | Mechanical equipments | Lecture 20
1:35:21
How to decorate living room | Best way to decorate room #shorts #abuengineers #livingroomdecor
ABU Engineers (MEPF Engineers)
How to decorate living room | Best way to decorate room #shorts #abuengineers #livingroomdecor
0:14
Stair Lighting | Modern Stair Lights | lighting stairs indoors #lightingdesign #shorts #abuengineers
ABU Engineers (MEPF Engineers)
Stair Lighting | Modern Stair Lights | lighting stairs indoors #lightingdesign #shorts #abuengineers
0:16
Automatic Ducting Layout and Sizing in Revit | Duct Tagging | Equipment Tagging | ATD tag | Lec 19
ABU Engineers (MEPF Engineers)
Automatic Ducting Layout and Sizing in Revit | Duct Tagging | Equipment Tagging | ATD tag | Lec 19
1:12:37
wooden curtains | wooden curtains for living room #furnituredesign #shorts #abuengineers #furniture
ABU Engineers (MEPF Engineers)
wooden curtains | wooden curtains for living room #furnituredesign #shorts #abuengineers #furniture
0:11
Urban Furniture | Best Wooden Furniture #furnituredesign #shorts #abuengineers #furniture
ABU Engineers (MEPF Engineers)
Urban Furniture | Best Wooden Furniture #furnituredesign #shorts #abuengineers #furniture
0:11
Duct Tagging in Revit | How to make Duct Tag list | Learn Basics of BIM Revit in Hindi | Lecture 18
ABU Engineers (MEPF Engineers)
Duct Tagging in Revit | How to make Duct Tag list | Learn Basics of BIM Revit in Hindi | Lecture 18
1:32:08
Revit family creation AHU | family creation AHU | Learn Basics of BIM Revit in Hindi | Lecture 17
ABU Engineers (MEPF Engineers)
Revit family creation AHU | family creation AHU | Learn Basics of BIM Revit in Hindi | Lecture 17
1:23:31
How To Link Revit files | Link Revit files | Learn Basics of BIM Revit in Hindi | Lecture 16
ABU Engineers (MEPF Engineers)
How To Link Revit files | Link Revit files | Learn Basics of BIM Revit in Hindi | Lecture 16
47:57
Revit Families Creation | family creation in Revit | Learn Basics of BIM Revit in Hindi | Lecture 15
ABU Engineers (MEPF Engineers)
Revit Families Creation | family creation in Revit | Learn Basics of BIM Revit in Hindi | Lecture 15
1:27:59
kitchen cabinets Designs | modular kitchen cabinets #kitchendesign #shorts #abuengineers #kitchen
ABU Engineers (MEPF Engineers)
kitchen cabinets Designs | modular kitchen cabinets #kitchendesign #shorts #abuengineers #kitchen
0:08
House Exterior Designs | Exterior Design Ideas #exteriordesignideas #shorts #abuengineers #exterior
ABU Engineers (MEPF Engineers)
House Exterior Designs | Exterior Design Ideas #exteriordesignideas #shorts #abuengineers #exterior
0:20
How to Link AutoCAD Files To Revit | Learn complete Basics of BIM Revit in Hindi | Lecture 14
ABU Engineers (MEPF Engineers)
How to Link AutoCAD Files To Revit | Learn complete Basics of BIM Revit in Hindi | Lecture 14
1:36:03
All Revit Parameters for Building Design | Learn complete Basics of BIM Revit in Hindi | Lecture 13
ABU Engineers (MEPF Engineers)
All Revit Parameters for Building Design | Learn complete Basics of BIM Revit in Hindi | Lecture 13
1:22:55
Down comer System | Fire suppression system | Water Based Systems #firesuppression #fire #shorts
ABU Engineers (MEPF Engineers)
Down comer System | Fire suppression system | Water Based Systems #firesuppression #fire #shorts
0:25
Visibility graphics in Revit Design | Learn complete Basics of BIM Revit in Hindi | Lecture 12
ABU Engineers (MEPF Engineers)
Visibility graphics in Revit Design | Learn complete Basics of BIM Revit in Hindi | Lecture 12
1:12:39
Best river view from bedroom | River View Homestay #interiordesign #shorts #abuengineers #villa
ABU Engineers (MEPF Engineers)
Best river view from bedroom | River View Homestay #interiordesign #shorts #abuengineers #villa
0:21
California wildfires | No water system could have handled fire in Los Angeles #firefighters #shorts
ABU Engineers (MEPF Engineers)
California wildfires | No water system could have handled fire in Los Angeles #firefighters #shorts
0:23
McDonald's Fire suppression system fail during massive fire in California #firesuppression #shorts
ABU Engineers (MEPF Engineers)
McDonald's Fire suppression system fail during massive fire in California #firesuppression #shorts
0:16
No water system in the world could have handled the Los Angeles city fires #firesuppression #shorts
ABU Engineers (MEPF Engineers)
No water system in the world could have handled the Los Angeles city fires #firesuppression #shorts
0:28
How to Use View Range in Revit for Building Design | Learn Basics of BIM Revit in Hindi | Lecture 11
ABU Engineers (MEPF Engineers)
How to Use View Range in Revit for Building Design | Learn Basics of BIM Revit in Hindi | Lecture 11
1:01:53
Revit for Architecture & Building Design | Learn complete Basics of BIM Revit in Hindi | Lecture 10
ABU Engineers (MEPF Engineers)
Revit for Architecture & Building Design | Learn complete Basics of BIM Revit in Hindi | Lecture 10
1:03:04
BIM Revit of Architecture part for MEP | Learn complete Basics of BIM Revit in Hindi | Lecture 9
ABU Engineers (MEPF Engineers)
BIM Revit of Architecture part for MEP | Learn complete Basics of BIM Revit in Hindi | Lecture 9
1:02:04
BIM Revit of Architecture part for MEP | Learn complete Basics of BIM Revit in Hindi | Lecture 8
ABU Engineers (MEPF Engineers)
BIM Revit of Architecture part for MEP | Learn complete Basics of BIM Revit in Hindi | Lecture 8
1:05:17
BIM Revit of Architecture part for MEP | Learn complete Basics of BIM Revit in Hindi | Lecture 7
ABU Engineers (MEPF Engineers)
BIM Revit of Architecture part for MEP | Learn complete Basics of BIM Revit in Hindi | Lecture 7
57:57
Revit Basic to Advance | Editing tools of BIM Revit for MEP | BIM Revit in Hindi | Lecture 6
ABU Engineers (MEPF Engineers)
Revit Basic to Advance | Editing tools of BIM Revit for MEP | BIM Revit in Hindi | Lecture 6
54:09
Architecture revolution | Modern architecture #architecturalengineering #shorts #engineering
ABU Engineers (MEPF Engineers)
Architecture revolution | Modern architecture #architecturalengineering #shorts #engineering
1:02
Revit MEP complete basics | Revit Family Creation | Basic editing tools of Revit for MEP | Lecture 5
ABU Engineers (MEPF Engineers)
Revit MEP complete basics | Revit Family Creation | Basic editing tools of Revit for MEP | Lecture 5
1:12:44
Best Interior design for Villa | Villa Interior Design #interiordesign #shorts #abuengineers #villa
ABU Engineers (MEPF Engineers)
Best Interior design for Villa | Villa Interior Design #interiordesign #shorts #abuengineers #villa
0:49
Tour of best mansion | Beautiful Homes + Modern Mansion Tours | Part 1 #shorts #interiordesiging
ABU Engineers (MEPF Engineers)
Tour of best mansion | Beautiful Homes + Modern Mansion Tours | Part 1 #shorts #interiordesiging
0:46
Tour of best mansion | Beautiful Homes + Modern Mansion Tours | Part 2 #shorts #interiordesiging
ABU Engineers (MEPF Engineers)
Tour of best mansion | Beautiful Homes + Modern Mansion Tours | Part 2 #shorts #interiordesiging
0:45
Revit BIM Family | Types of Revit Family | Basic editing tools of Revit MEP Step-by-Step | Lecture 4
ABU Engineers (MEPF Engineers)
Revit BIM Family | Types of Revit Family | Basic editing tools of Revit MEP Step-by-Step | Lecture 4
37:07
Stunning Ceiling Hanging Plant Designs for Your living Room #interiordesiging #engineering #plants
ABU Engineers (MEPF Engineers)
Stunning Ceiling Hanging Plant Designs for Your living Room #interiordesiging #engineering #plants
0:31
See through public toilet | transparent toilet | Transparent Restroom #shorts #plumbingdesign
ABU Engineers (MEPF Engineers)
See through public toilet | transparent toilet | Transparent Restroom #shorts #plumbingdesign
0:23
Interior design ideas for Study room | Best Interior Design #interiordesign #shorts
ABU Engineers (MEPF Engineers)
Interior design ideas for Study room | Best Interior Design #interiordesign #shorts
0:18
Interior design ideas for bedroom | Best Interior Design #interiordesign #shorts
ABU Engineers (MEPF Engineers)
Interior design ideas for bedroom | Best Interior Design #interiordesign #shorts
0:10
Basic editing tools of Revit For MEP | Learn complete Basic BIM Revit in Hindi | Lecture 3
ABU Engineers (MEPF Engineers)
Basic editing tools of Revit For MEP | Learn complete Basic BIM Revit in Hindi | Lecture 3
45:32
Interior design for Living Room | Best Interior Design #interiordesign #shorts
ABU Engineers (MEPF Engineers)
Interior design for Living Room | Best Interior Design #interiordesign #shorts
0:25
Revit File type and family type | Learn complete Basic BIM Revit in Hindi | Lecture 2
ABU Engineers (MEPF Engineers)
Revit File type and family type | Learn complete Basic BIM Revit in Hindi | Lecture 2
49:50
Learn complete Basic BIM Introduction in Hindi | BIM software for engineers | Revit | Lecture 1
ABU Engineers (MEPF Engineers)
Learn complete Basic BIM Introduction in Hindi | BIM software for engineers | Revit | Lecture 1
41:27
How to calculate Pump LPM in hindi | Calculation of hydropneumatic Pump capacity in hindi as per NBC
ABU Engineers (MEPF Engineers)
How to calculate Pump LPM in hindi | Calculation of hydropneumatic Pump capacity in hindi as per NBC
5:29
Multistorey car park | Multilevel Car Parking System | Automated Car Parking Systems
ABU Engineers (MEPF Engineers)
Multistorey car park | Multilevel Car Parking System | Automated Car Parking Systems
0:41
Best home design with swimming pool | Most beautiful indoor swimming pools #shorts #interiordesiging
ABU Engineers (MEPF Engineers)
Best home design with swimming pool | Most beautiful indoor swimming pools #shorts #interiordesiging
0:26
Amazing Multi Level Car Parking | Best Multilevel car parking
ABU Engineers (MEPF Engineers)
Amazing Multi Level Car Parking | Best Multilevel car parking
1:16
Multi Level Car Parking Design in Dubai, UAE
ABU Engineers (MEPF Engineers)
Multi Level Car Parking Design in Dubai, UAE
1:38
Latest Interior design Ideas | Top Interior Design #interiordesign #shorts
ABU Engineers (MEPF Engineers)
Latest Interior design Ideas | Top Interior Design #interiordesign #shorts
0:31
How to setup bedroom ideas | Best setting of bedroom | room setup ideas #interior #shorts
ABU Engineers (MEPF Engineers)
How to setup bedroom ideas | Best setting of bedroom | room setup ideas #interior #shorts
0:15
Best Ceiling light design | Modern or Antique Designs | Decorative Ceiling Lights #interiordesiging
ABU Engineers (MEPF Engineers)
Best Ceiling light design | Modern or Antique Designs | Decorative Ceiling Lights #interiordesiging
0:09
How to calculate Pipe dia for water supply pipe explain in Hindi | Pipe sizing calculation formula
ABU Engineers (MEPF Engineers)
How to calculate Pipe dia for water supply pipe explain in Hindi | Pipe sizing calculation formula
2:04
How to calculate Pump HP in Hindi | Pump KW | Pump HP | power rating of pump | Pump HP Calculation
ABU Engineers (MEPF Engineers)
How to calculate Pump HP in Hindi | Pump KW | Pump HP | power rating of pump | Pump HP Calculation
1:31
How to calculate pump head explain in Hindi as per NBC & IS codes | Pump Head Calculation #mepdesign
ABU Engineers (MEPF Engineers)
How to calculate pump head explain in Hindi as per NBC & IS codes | Pump Head Calculation #mepdesign
2:18
Two room one gate smart idea | Best Interior Designs #shorts #homedesign #architecturalengineering
ABU Engineers (MEPF Engineers)
Two room one gate smart idea | Best Interior Designs #shorts #homedesign #architecturalengineering
0:08
Small Home Interior Design | Best Interior Ideas | Top Interior Design #interiordesign #shorts
ABU Engineers (MEPF Engineers)
Small Home Interior Design | Best Interior Ideas | Top Interior Design #interiordesign #shorts
0:39
Green buildings | Best example of green building | Top Design engineering #greenbuildings #shorts
ABU Engineers (MEPF Engineers)
Green buildings | Best example of green building | Top Design engineering #greenbuildings #shorts
0:17
Temperature Controlled tap for wash basin | Stylish Basin for Modern Bathrooms #plumbing #shorts
ABU Engineers (MEPF Engineers)
Temperature Controlled tap for wash basin | Stylish Basin for Modern Bathrooms #plumbing #shorts
0:34
Best Rooftop Restaurants and bar | Interior Ideas | Top Interior Design #interiordesign #shorts
ABU Engineers (MEPF Engineers)
Best Rooftop Restaurants and bar | Interior Ideas | Top Interior Design #interiordesign #shorts
0:11
Best Interior Solution Ideas | Home Interior Designs | Top Interior Design #interiordesign #shorts
ABU Engineers (MEPF Engineers)
Best Interior Solution Ideas | Home Interior Designs | Top Interior Design #interiordesign #shorts
0:39
Beautiful Beaches in the World | Amazing Architecture design #sea #architecture #beachlife #shorts
ABU Engineers (MEPF Engineers)
Beautiful Beaches in the World | Amazing Architecture design #sea #architecture #beachlife #shorts
0:27
Water bursts from manhole due to heavy rainfall | manhole explosion #engineering #rainfall #shorts
ABU Engineers (MEPF Engineers)
Water bursts from manhole due to heavy rainfall | manhole explosion #engineering #rainfall #shorts
0:17
Best Architect Designed | The Latest Architecture #buildings #architecture #shorts #interiordesign
ABU Engineers (MEPF Engineers)
Best Architect Designed | The Latest Architecture #buildings #architecture #shorts #interiordesign
0:29
Amazing Architecture | Best Design Engineering #buildings #architecture #shorts #interiordesign
ABU Engineers (MEPF Engineers)
Amazing Architecture | Best Design Engineering #buildings #architecture #shorts #interiordesign
0:39
The future of Architecture | MEP Design Engineers #engineering #buildings #architecture #shorts
ABU Engineers (MEPF Engineers)
The future of Architecture | MEP Design Engineers #engineering #buildings #architecture #shorts
0:25
faucet aerators save water and energy | Water Saving Aerator #fixtures #plumbingpipes #shorts #pipe
ABU Engineers (MEPF Engineers)
faucet aerators save water and energy | Water Saving Aerator #fixtures #plumbingpipes #shorts #pipe
0:56
Plumbing pipe penetration on structural members #drainagepipe #plumbingservices #plumbing #shorts
ABU Engineers (MEPF Engineers)
Plumbing pipe penetration on structural members #drainagepipe #plumbingservices #plumbing #shorts
0:15
PPR Concealed Valve | SS angle valve #plumbing #fittings #watersupplyengineering #youtubeshorts
ABU Engineers (MEPF Engineers)
PPR Concealed Valve | SS angle valve #plumbing #fittings #watersupplyengineering #youtubeshorts
0:21
How to Hide Pipes | Building services hide in column #watersupplyengineering #plumbing #shorts #pipe
ABU Engineers (MEPF Engineers)
How to Hide Pipes | Building services hide in column #watersupplyengineering #plumbing #shorts #pipe
0:11
Best Designs Office Tables #office #beauty #workfromhome #youtubeshorts #engineering #shorts #table
ABU Engineers (MEPF Engineers)
Best Designs Office Tables #office #beauty #workfromhome #youtubeshorts #engineering #shorts #table
0:14
Manhole Chamber | Rectangular Manhole | Backflow preventer #sewerage #drainage #plumbing #shorts
ABU Engineers (MEPF Engineers)
Manhole Chamber | Rectangular Manhole | Backflow preventer #sewerage #drainage #plumbing #shorts
0:33
Heat Pump Repair Service #hotwatersystem #plumbingservices #heatpumps #engineering #plumbing #shorts
ABU Engineers (MEPF Engineers)
Heat Pump Repair Service #hotwatersystem #plumbingservices #heatpumps #engineering #plumbing #shorts
1:00
Floor Drain | Floor Drain in Plumbing system #Plumbing #floordrain #wastewaterengineering #shorts
ABU Engineers (MEPF Engineers)
Floor Drain | Floor Drain in Plumbing system #Plumbing #floordrain #wastewaterengineering #shorts
0:20
Multi Function Shower with Temperature Display #shower #plumbingengineering #sanitaryitems #shorts
ABU Engineers (MEPF Engineers)
Multi Function Shower with Temperature Display #shower #plumbingengineering #sanitaryitems #shorts
0:41
Clean out Plug | Cleanout - Plastic Piping Systems #fittings #piping #wastewaterengineering #shorts
ABU Engineers (MEPF Engineers)
Clean out Plug | Cleanout - Plastic Piping Systems #fittings #piping #wastewaterengineering #shorts
0:12
NBC 2016 Explain in Hindi | Fire system explain in hindi | Fire & Life Safety, Part - IV, Table-7
ABU Engineers (MEPF Engineers)
NBC 2016 Explain in Hindi | Fire system explain in hindi | Fire & Life Safety, Part - IV, Table-7
1:29:25
MEPF Services design in BIM, Revit | ABU Engineers | MEPF Engineers #mepengineering #mep #Shorts
ABU Engineers (MEPF Engineers)
MEPF Services design in BIM, Revit | ABU Engineers | MEPF Engineers #mepengineering #mep #Shorts
0:16
Coagulant, polymers, Ozone, UV, DAF, MBR, MBBR, Oxidation Technology #engineering #youtubeshorts
ABU Engineers (MEPF Engineers)
Coagulant, polymers, Ozone, UV, DAF, MBR, MBBR, Oxidation Technology #engineering #youtubeshorts
0:35
Air handling unit (AHU) | Heart of central air conditioning #hvacsystems #hvac #hvacexperts #shorts
ABU Engineers (MEPF Engineers)
Air handling unit (AHU) | Heart of central air conditioning #hvacsystems #hvac #hvacexperts #shorts
0:11
Hazardous Buildings (J) | Fire Fighting system Explain in Hindi | Fire Fighting system NBC in Hindi
ABU Engineers (MEPF Engineers)
Hazardous Buildings (J) | Fire Fighting system Explain in Hindi | Fire Fighting system NBC in Hindi
6:03