ASHRAE Journal - August 2021 - 41

Petra Penthouse Built-Up
Equipment for High Rise
Buildings
A growing interest inside engineering institutions has been collectively emerging to establish an IAQ
(Indoor Air Quality) guide to assist building professionals in designing and constructing buildings with
improved IAQ by supplying controlled and clean outside air to buildings.
Petra has developed custom designed penthouse built-up Dedicated Outside Air Stream equipment to
comply with IAQ and ASHRAE requirements. The equipment is designed to suit the most demanding and
challenging buildings catering to metropolitan cities in the USA and the world. Custom design aspects
take into consideration constraints in space, structure, as well as electrical & mechanical loads.
Other Considerations:
Building Architecture
Weight Constraints
Component Redundancy, Accessibility and Replacement
Building & Ambient Envelope Load Tracking
Diverse BMS Connectivity Providing Remote Access & TroubleShooting
Utilising Different Layouts and Construction (Side-by side, Stacked or Sectionalized) to Suit Every Requirement
Unit Design Features & Available Options
Air Filtration at MERV 13 or Higher
UVGI Using Short Wavelength (UV-C)
Long-Life HEPA Filters
Activated Carbon Air Filters
Multiple Fans
Recovery Systems: Wheels, Plate Heat
Exchangers, Heat Pipe
Regenerative Heat Exchangers
Air and Water Cooled Designs
Hot Water Coil, Electric or Gas Heat
Low Leakage Dampers
VAV or CV Control
Microprocessor Controllers with for All
Applicable BMS Systems
VSD Compressors
Water System Accessories
5000 Hours Salt Salt Spray Coating Protection
Thermally Broken Panels and Access Doors
http://www.petra-eng.com

ASHRAE Journal - August 2021

Table of Contents for the Digital Edition of ASHRAE Journal - August 2021

Contents
ASHRAE Journal - August 2021 - Intro
ASHRAE Journal - August 2021 - Cover1
ASHRAE Journal - August 2021 - Cover2
ASHRAE Journal - August 2021 - 1
ASHRAE Journal - August 2021 - Contents
ASHRAE Journal - August 2021 - 3
ASHRAE Journal - August 2021 - 4
ASHRAE Journal - August 2021 - 5
ASHRAE Journal - August 2021 - 6
ASHRAE Journal - August 2021 - 7
ASHRAE Journal - August 2021 - 8
ASHRAE Journal - August 2021 - 9
ASHRAE Journal - August 2021 - 10
ASHRAE Journal - August 2021 - 11
ASHRAE Journal - August 2021 - 12
ASHRAE Journal - August 2021 - 13
ASHRAE Journal - August 2021 - 14
ASHRAE Journal - August 2021 - 15
ASHRAE Journal - August 2021 - 16
ASHRAE Journal - August 2021 - 17
ASHRAE Journal - August 2021 - 18
ASHRAE Journal - August 2021 - 19
ASHRAE Journal - August 2021 - 20
ASHRAE Journal - August 2021 - 21
ASHRAE Journal - August 2021 - 22
ASHRAE Journal - August 2021 - 23
ASHRAE Journal - August 2021 - 24
ASHRAE Journal - August 2021 - 25
ASHRAE Journal - August 2021 - 26
ASHRAE Journal - August 2021 - 27
ASHRAE Journal - August 2021 - 28
ASHRAE Journal - August 2021 - 29
ASHRAE Journal - August 2021 - 30
ASHRAE Journal - August 2021 - 31
ASHRAE Journal - August 2021 - 32
ASHRAE Journal - August 2021 - 33
ASHRAE Journal - August 2021 - 34
ASHRAE Journal - August 2021 - 35
ASHRAE Journal - August 2021 - 36
ASHRAE Journal - August 2021 - 37
ASHRAE Journal - August 2021 - 38
ASHRAE Journal - August 2021 - 39
ASHRAE Journal - August 2021 - 40
ASHRAE Journal - August 2021 - 41
ASHRAE Journal - August 2021 - 42
ASHRAE Journal - August 2021 - 43
ASHRAE Journal - August 2021 - 44
ASHRAE Journal - August 2021 - 45
ASHRAE Journal - August 2021 - 46
ASHRAE Journal - August 2021 - 47
ASHRAE Journal - August 2021 - 48
ASHRAE Journal - August 2021 - 49
ASHRAE Journal - August 2021 - 50
ASHRAE Journal - August 2021 - 51
ASHRAE Journal - August 2021 - 52
ASHRAE Journal - August 2021 - 53
ASHRAE Journal - August 2021 - 54
ASHRAE Journal - August 2021 - 55
ASHRAE Journal - August 2021 - 56
ASHRAE Journal - August 2021 - 57
ASHRAE Journal - August 2021 - 58
ASHRAE Journal - August 2021 - 59
ASHRAE Journal - August 2021 - 60
ASHRAE Journal - August 2021 - 61
ASHRAE Journal - August 2021 - 62
ASHRAE Journal - August 2021 - 63
ASHRAE Journal - August 2021 - 64
ASHRAE Journal - August 2021 - 65
ASHRAE Journal - August 2021 - 66
ASHRAE Journal - August 2021 - 67
ASHRAE Journal - August 2021 - 68
ASHRAE Journal - August 2021 - 69
ASHRAE Journal - August 2021 - 70
ASHRAE Journal - August 2021 - 71
ASHRAE Journal - August 2021 - 72
ASHRAE Journal - August 2021 - 73
ASHRAE Journal - August 2021 - 74
ASHRAE Journal - August 2021 - 75
ASHRAE Journal - August 2021 - 76
ASHRAE Journal - August 2021 - 77
ASHRAE Journal - August 2021 - 78
ASHRAE Journal - August 2021 - 79
ASHRAE Journal - August 2021 - 80
ASHRAE Journal - August 2021 - Cover3
ASHRAE Journal - August 2021 - Cover4
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