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Economic Feasibility of an Ergonomically Designed Computeri
Presentation on theme: "Economic Feasibility of an Ergonomically Designed Computeri"— Presentation transcript:
Economic Feasibility of an Ergonomically Designed Computerized Classroom at An-Najah National University
OutlineObjectives of the workPrevious workClassroom ComponentsFeasibility studyRecommendations
Objectives of the workThere are two objectives for this project :Find the optimal design for the E-Learning Classrooms.Study the economic feasibility of such transformation.
Previous WorkFlexible Layout Vs Fixed LayoutLighting DistributionLighting System3Slide5
Classroom components - Desks
Classroom components - LayoutFlexible layout
Classroom components - Electricity connectionsAll connections will be inside the tables
Built-in Floor electrical box
Classroom components - Electricity connections
Classroom components - LightingBoth of them are suitable for computerized classrooms,
but the first one was chosen since it prevents the glare in two directions
florescent lamps with squared micro prism
florescent with Rectangular micro prism
Lighting distribution and glareThe following Layout for the lighting Distribution was designed using Dialux Lighting Simulation software
Classroom components - Air conditionerThe following programmed was used to determine the optimal air conditioner size 10%
Classroom components - CamerasVD6257 Dome security CameraVD6257 Dome DVR Device
Classroom components - Board and Multimedia systemWhite board Vs Smart boardNo projector screenSpeakers
Feasibility StudyCosts for creating a new computerized classroom
41 * 315 = 12915
52*41 = 2080
25 * 41 = 1025
9 * 2.15 * 1 = 19.35
Noise Preventing Rubber
6.3 * 2[2.15(2)+1(2)] + [2(2)+1(2)] =117.18
Network & electricity Wires
Total Costs of creating a new classroom
Changing lighting system
Removing tiles for new electricity ports
Feasibility Study – Creating New classroom
is calculated for electric components of classroom with expected life of 4 years.
18,016*(A/P,3%,4) = 4847
Depreciation / year
Maintenance / year
Computers electricity consumption / year
Air conditioner electricity consumption/year
Feasibility Study – Creating New classroomTotal income from 40 students / year = 126,000 JDAssuming the universities' overhead = 80%Net profit/year = 126000 * (100 – 80)% = 25200 JDBenefit/cost ratio = 305 %Payback Period = 1.07 Year = 387 Day.
Assuming the universities' overhead =
Net profit/year = 126000 * (100 – 60)% = 50400 JD
Benefit/cost ratio = 611%
Payback Period = 0.43
Feasibility Study Results
Creating a new classroom
Converting an existing classroom to a computerized one
RecommendationThe main benefit of the project is to have a better education facilities and keeping up with the technological evolution we cannot determine if the costs of the project is sufficient for the university since we don’t know how bad the university needs to improve the learning system.