Staircase Pressurization System || Stairwell Pressurization System in Urdu

Описание: This is the HVAC tutorial video about the Staircase Pressurization System/ Stairwell Pressurization System/Lift Pressurization Fan/Ventilation Fan in Urdu/Hindi language. This is basic Heating, Ventilation & Airconditioning (HVAC) information for juniors or beginners as well as senior Engineers and technical Staff, and hope, this video will be helpful to learn & grow for you. If you find anything which is inappropriate then convey it in the comments for my information and rectification in the future.

00:00 Introduction
00:41 What is a pressurization fan?
01:18 Working principle of staircase pressurization fan
01:54 Smoke demo in lobby
02:38 Supply air register in staircase case
03:13 Motorized pressure relief damper
03:59 BMS Instruments
04:26 Pressurization fan system drawing
05:11 Staircase plan & section drawing
06:54 Lift plan & section drawing
08:27 Lobby exhaust fan drawing
08:48 Schematic drawing of lift lobby & staircase
09:30 Staircase pressurization fan detail
10:12 Duct pressure switch
11:09 Fire Alarm Control Panel
11:51 Lift lobby exhaust fan schematic diagram
12:09 Lift pressurization fan schematic diagram
13:38 Low-pressure transducer
14:50 BMS diagram of staircase pressurization fan system
16:30 Bill of quantity BOQ

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