Organic Agriculture Module 7 - Set-up brooding facility based on the

housing equipment installation design

Quarter 1, Week 7 Aussie Charity T. Calibo

(SUPPORT MATERIAL FOR INDEPENDENT LEARNING ENGAGEMENT) A Joint Project of

SCHOOLS DIVISION OF DIPOLOG CITY and the

DIPOLOG CITY GOVERNMENT

9

TLE– Grade 9

Week 7, Quarter 1: Organic Agriculture First Edition, 2020

Printed in the Philippines by ________________________ Department of Education – Region IX – Dipolog City Division Office Address: Purok Farmers’, Olingan, Dipolog City

____________________________________________

Telefax: ____________________________________________

E-mail Address: ____________________________________________

Development Team of the Module

Writer: Aussie Charity T. Calibo

Editor: Aussie Charity T. Calibo

Reviewer: Lynne B. Gahisan

Management Team:

Virgilio P. Batan Jr. - Schools Division Superintendent

Lourma I. Poculan - Asst. Schools Division Superintendent

Amelinda D. Montero - Chief, CID

Nur N. Hussien - Chief, SGOD

Ronillo S. Yarag - EPS PVR – LRMDS

Leo Martinno O. Alejo - PDO II - LRMDS

3

The following are some reminders in using this module:

1. Use the module with care. Do not put unnecessary mark/s on any part of the

module. Use a separate sheet of paper in answering the exercises.

2. Don’t forget to answer What I Know before moving on to the other activities

included in the module.

3. Read the instruction carefully before doing each task.

4. Observe honesty and integrity in doing the tasks and checking your answers.

5. Finish the task at hand before proceeding to the next.

6. Return this module to your teacher/facilitator once you are through with it.

If you encounter any difficulty in answering the tasks in this module, do not

hesitate to consult your teacher or facilitator. Always bear in mind that you are

not alone.

We hope that through this material, you will experience meaningful learning and

gain deep understanding of the relevant competencies. You can do it!

What I Need to Know

This module on Organic Agriculture 9 will be of great help to the Technology

and Livelihood Education students. This has been conceptualized to equip them with

the basic knowledge, skills, positive values and attitudes toward raising organic

chicken activities. It provides concepts necessary to equip them face the challenges

ahead for this time of pandemic. Lessons are prepared in such a way that it will

respond to the needs of teachers and students in this subject area.

You are now in Organic Agriculture-Module 7: Week 7

Module-6

Week 6

Learning Outcome 1: Select Healthy Stock and Suitable

Housing

After going through this module, you are expected to: TLE_AFOA9-12OCIa-j-IIa-j-1

1. Set-up brooding facility based on the housing equipment installation design

4

What I Know

Multiple Choices Direction: Read each item carefully. Write the correct answers in your notebook.

Let us find out how much you know about setting-up cage equipment. 1. Which statement best defines brooding?

a. The process of providing chicks with proper temperature naturally or

artificially to make them warm and comfortable.

b. The act of separating the male from the female birds.

c. The process of separating the productive from the unproductive bird.

d. The process of providing birds with proper ventilation.

2. Which is NOT an advantage of elevated wire or slat brooding?

a. Better growth and collection of manures.

b. Chicks come in contact with their feeds which may trigger the spread of

diseases. c. Easier collection of manure.

d. Economical and convenient to use in terms of problems with poultry diseases and parasites.

3. Brooder temperature is just right when chicks ____?

a. are evenly distributed inside the brooder house.

b. are noisy with open wings.

c. drink less and they are panting.

d. pile up near the source of light or in the corner.

4. Which is considered the oldest-known brooder?

a. electric brooder

b. kerosene-lamp brooder

c. laying hen

d. mother hen

5. The ideal temperature of a brooder during the first week of brooding is ____.

a. 29.4 to 30.2 ˚C

b. 32.22 to 35 ˚C

c. 35 to 37.782 ˚C

d. 37.78 to 40.56 ˚C

6. Which brooders type of materials is seldom to use because it requires too much

labor?

a. charcoal

b. kerosene lamp

c. Electricity

d. Wood

7. When the chicks are moving away from the source of heat it means that the

temperature is____?

a. moderate

5

b. too high

c. too low

d. fluctuating

8. What is the common source of heat in big brooders that can accommodate a

large number of chicks?

a. charcoal

b. kerosene lamp

c. Electricity

d. Wood

9. What is an ideal space requirement of 100 heads of day-old chicks to three- week old 2” chicks are” ______?

a. 30 sq. ft.

b. 50 sq. ft.

c. 100 sq. ft.

d. 150 sq. ft.

10.A group of chicks composed of an even number of males and females is known as ___?

a. day-old chicks

b. chicks

c. started chicks

d. straight-run chick

6

Lesson 1

Set-up brooding facility based on the housing equipment installation design

In this module, specific instruction on setting-up brooding facility based on

housing equipment installation design is discussed. It is intended for your learning on the brooding facilities that can be installed in line with housing design. A

demonstration of learning is expected from leaners. Read this module and be ready to conduct the activities full of fun and excitement.

What’s In

Direction: Analyze the pictures below and answer follow up questions. Do this in

your notebook.

Questions: 1. What do the two (2) pictures tells about?

2. Do the pictures have something in common? What is it?

3. Differentiate the two (2) pictures

7

What’s New

Brooding consists mainly of the process of providing chicks with natural or

artificial heat to help maintain their body temperature. The mother hen supplies

natural heat to its young, while chicks hatched in an incubator get heat from a brooder.

Brooding is done immediately after newborn chicks are taken out from the

incubator. The length of the brooding period may last from two to five weeks, depending upon some factors, like the rate of feathering of the chicks and the time

of year the brooding is done. Brooding can be successfully done all-year round. However, provisions for the comfort of chicks during the brooding period should be

observed. Chicks should be comfortably housed and protected from inclement

weather.

Materials and other fixtures in the brooder should always be available to ensure that chicks are given the utmost care and attention they need. It is best to

brood chicks during summer. The brooding period is shortened and fuel expenses are reduced when it is done in warm weather. However, the outbreak of diseases is

more common during summer, and the rearing of birds will be in time with the

rainy season.

What is It

Set-up brooding facility based on the housing equipment installation design

Brooding consists mainly of the process of providing chicks with natural or

artificial heat to help maintain their body temperature. The mother hen supplies

natural heat to its young, while chicks hatched in an incubator get heat from a

brooder. Brooding is done immediately after new born chicks are taken out from

the incubator. The length of the brooding period may last from two to five weeks,

depending upon some factors, like the rate of feathering of the chicks and the time

of year the brooding is done.

Brooding can be successfully done all-year round. However, provisions for

the comfort of chicks during the brooding period should be observed. Chicks

should be comfortably housed and protected from inclement weather. Materials

and other fixtures in the brooder should always be available to ensure that chicks

are given the utmost care and attention they need.

8

It is best to brood chicks during summer. The brooding period is shortened

and fuel expenses are reduced when it is done in warm weather. However, the outbreak of diseases is more common during summer, and the rearing of birds will

be in time with the rainy season.

Materials needed for brooding litter materials

brooding light/source of heat

chick guard

brooding house

An example of brooder

Maintain proper temperature inside the brooding house to make chicks feel

comfortable. The range of ideals temperature at various ages of broiler chicks is as

follows:

Age of Chicks (days) Temperature (◦C)

1-7 32-35.0

8-14 29.4-32.2

14-21 26.7-29.4

Beyond 21 days Provide heat only when necessary

Brooding Preparations

1. Clean brooders very well before the arrival of chicks. a. Remove feed, and water troughs and other equipment from the brooder,

and bring them outside the brooder house. b. Scrape, sweep, scrub, and disinfect the brooder as well as the ceiling,

walls, and floor of the brooder house. Do the same thing with the feeds and drinking trough and other equipment in the brooder and in the brooder

house.

2. Make a trial run of the brooder one week before the arrival of the chicks. a. Check if the heat regulating system is properly working. b. Buy in advance spare parts that may be needed later. 3. Check if the air circulates properly in the brooder house.

9

4. Use litters which readily absorb water or moisture.

5. Use two shallow fountain-type waterers for each tier. 6. Make the brooder rat-and lizard-proof.

7. Allow adequate floor space. a. Broiler. This type needs one square meter per 10 chicks until marketing time.

b. Replacement chicks (pullets) require the same space up to the same age, but require more as they grow older.

8. Remember, overcrowding of chicks may result in: a. Feather picking and cannibalism (picking the feathers and flesh of others.

b. Poor digestion and absorption of foods.

c. uneven growth among the chicks in the group because some can eat more than

the others.

Chicks inside a brooder during brooding period.

Types of Brooding

Natural brooding. This is the brooding of chicks by the mother hen or trained capon. Natural brooding is still the most common types of brooding practiced in the

rural areas. The hen, after hatching the eggs, rears her brood though a natural

process. A hen can conveniently brood around 12-15 chicks.

Artificial Brooding. It is the process of providing the chicks with the required temperature to make them warm and comfortable.

There are different kinds of chicks to brood. The flock may be composed of any of

the following:

a. Straight-run chicks. A group of chicks composed of an even number of males

and females. This is preferred for the production of meat and eggs.

b. Sexed chicks. These are either all-male or all-female chicks, intended for the production of meat or eggs respectively.

c. Started chicks. These are older chicks that have already been brood for a period

of time. These chicks are more expensive than day-old chicks.

10

Sources of Heat for Artificial Brooding

Electricity. Electricity is the common source of heat in big brooders that

accommodate a large number of chicks. An incandescent bulb, which is normally raised 15 cm above the floor of the brooder, is used to provide the heat needed by

the chicks. It is the most convenient and the most reliable source of heat. One watt pre head is the required.

Chicks provided with heat from an electric bulb

Charcoal, rice hull or wood. Brooders that use this type of materials are

seldom used because they require too much labor. The poultry raiser has to make sure that the burning charcoal, wood, rice hull will not drop to the floor of the

poultry houses it causes fire. Heat is difficult to control; thus wider brooder space is needed so the chicks can move away from the heat source in case it becomes too

hot Additional precaution must be observed to avoid fire.

Kerosene Lamps. In place where electricity is not available, kerosene lamps are used as source of heat but for only for a limited number of chicks. Temperature

is regulated by raising or lowering the wick. If a kerosene brooder is used, be sure

to provide adequate ventilation. More carbon dioxide will be produced when using kerosene lamps.

11

Kerosene lamp used for small number of chicks

Systems of Brooding

There are several systems of brooding one can choose from based on the construction of the poultry house.

Litter-floor Brooding

This system uses of the floor as place for brooding. The litter or material used to

cover the floor may include rice hull, wood shavings, or sawdust. In this system of

brooding, the chicks come in contact with their feeds, and this may trigger the

spread of diseases. To prevent this, the litter should be changed regularly.

Chicks raised in a litter-floor brooder

Elevated Wire or Slat Brooding

The chicks are kept in elevated pens with floors made of wire mesh or wooden or

bamboo slats. This system is more economical and convenient to use than the

litter-floor type, reduces problems with poultry disease and parasites promotes,

better growth of chicks, and makes collection of manure easier.

12

Brooder showing the right temperature

Factors for successful brooding

1. Quality chicks

2. Proper temperature

3. Proper ventilation

4. Adequate space allowance

5. Proper sanitation

6. Adequate lighting facilities

7. Ample protection from the predators

The other materials and conditions required in brooding are:

Temperature. The temperature should range from 90-95˚F and is gradually

reduced weekly until the chicks are finally able to live without heat and are transferred to the growing pen. The behavior of the chicks is a good indicator of the

temperature in the brooding pen. The temperature in the brooder is low when the chicks are grouped or crowded very close to the source of the heat. Temperature is

ideal and just right when the birds are more or less evenly distributed in the

brooding area.

On the other hand, when the chicks disperse and move from away from the source of heat, it is an indication that temperature is too high.

Watch for, listen and react to the chicks’ complaints. “Their welfare is your profit “

a. brooding temperature is right when the chicks are

evenly distributed inside the brooding house

doing varied activities

b. temperature is extremely low when the chicks

pile on top of one another, stay together near the source of heat

13

c. temperature is too high when the chicks

move away from the source of heat

spread their wings, pant, and drink a lot of water

Humidity. It refers to the condition of air moisture in the brooder. Too much manure and spilled water in the brooder can make the pen damp. This damp

condition attracts germs, which cause diseases (e.g., coccidiosis) to the chicks. This can be prevented by keeping the brooder room dry, replacing dirtied water, and

changing the litter as often as necessary.

Ventilation. Ventilation becomes a problem when the brooder house is closed. This

results in the lack of oxygen and the accumulation of carbon monoxide, which will

weaken the birds or even cause them to die.

Space Requirement. Space that is bigger than necessary will increase housing

cost per chick. On the other hand, a very limited space will result in more outbreaks of disease and in slow feathering.

Use the following as guide in calculating the proper space allowance for both chicks

and equipment.

14

What’s More

Direction: Under Column A is a picture of brooding chicks. Write in Column B the

type of brooding used in the picture, identify the source of heat in Column C if it is

artificial, and in Column D write the system of brooding used in the picture. Do

this in a separate sheet and submit to the teacher.

Picture Type of brooding Source of heat (if artificial brooding)

System of brooding

15

What I Have Learned

1. Brooding consists mainly of the process of providing chicks with natural or

artificial heat to help maintain their body temperature.

2. It can be successfully done all-year round.

3. There are two (2) types of brooding - artificial and natural.

4. Natural brooding refers to brooding of chicks by the mother hen or trained capon

while artificial brooding is the process of providing the chicks with the required temperature to make them warm and comfortable.

5. The different sources of heat for artificial brooding are:

Electricity

Charcoal, rice hull or wood

Kerosene lamps

6. There are several systems of brooding to choose from based on the construction of the poultry house - litter-floor brooding and elevated wire or slat brooding.

7. The litter-floor brooding uses of the floor as place for brooding. The material used to cover the floor may include rice hull, wood shavings, or sawdust.

8. In elevated wire or slat brooding, chicks are kept in elevated pens with floors made of wire mesh or wooden or bamboo slats.

9. The conditions required for brooding are the following:

Temperature

Humidity

Ventilation

Space requirement

16

What I Can Do

Making chicken cage

Directions: After learning on how to set – up chicken cage and equipment in

poultry production, you will be making a simple chicken cage by using the following localize materials:

bamboo slats

nipa

cogon

coconut leaves.

1. Take note of the following while you perform this activity:

Checking the tools Wearing appropriate personal protective equipment

Safety precautionary measures practiced during the construction

Using the tools correctly Cleaning and storing of farm tools

Proper disposal of waste materials 2. Take pictures/videos while making the nest. Be ready for checking.

(Optional)

3. If you have queries or questions, contact your teacher.

Scorecard for Making Chicken Cage

CRITERIA 5 points 3 points 1 point

1. Accuracy

The output is accurately

done.

The output is almost accurately

done.

The output has many errors.

2. Craftsmanship/Quality

The output is

very good.

It is good but still

needs improvement.

It is very crude

and needs much improvement.

3. Originality

Design is very unique,

innovative and

indigenous.

Design is unique and indigenous.

Design is very common and it is

not indigenous.

4. Functionality

It is very functional.

It is functional. It is not at all functional.

17

Assessment

Multiple Choices

Direction: Read each item carefully. Write the correct answers in a separate sheet and submit to the teacher. Let us determine how much you already know about

raising organic chicken. Take this test.

1. What is the process of providing chicks with natural or artificial heat to help

maintain body temperature?

a. Bedding b. Breeding c. Brooding d. Littering

2. When is the best time to brood chicks?

a. Rainy season b. Summer

c. Winter d. Any time

3. The ideal temperature of chicks aged 1-7 days is _____.

a. 32-35.0 °C b. 29.4-32.2 °C

c. 26.7-29.4 °C d. 23.5-27.7 °C

4. A type of brooding where chicks are brood by the mother hen or trained capon is

called ______.

a. natural b. artificial c. Both a and b d. None of the above

5. What is the most common source of heat in brooding?

a. Kerosene b. Charcoal

c. Electricity d. All of above

6. Why is charcoal brooding seldom used in brooding?

a. It require too much labor. b. It may cause fire if neglected.

c. Heat is difficult to control d. All of the above

7. This system of brooding uses of the floor as place for where the floor is covered

with rice hull or wood shavings.

a. Litter-floor brooding b. Elevated wire brooding

c. Slat brooding d. None of the above

8. What system of brooding where chicks are kept in elevated pens with floors made of wire mesh?

a. Litter-floor brooding b. Elevated brooding

c. A only d. Both a and b

9. The following are factor for successful brooding, EXCEPT:

a. Quality of chicks b. Proper temperature

c. Adequate space allowance d. Quality of house design

10. Brooding temperature is right when _______.

a. chicks are evenly distributed inside the brooding house

b. chicks stay together near the source of heat

c. chicks move away from the source of heat

d. chicks drink a lot of water

18

Additional Activities

Direction: Answer the following questions based on what you have learned from

this module. Do this is a separate sheet and submit to the teacher.

1. Differentiate natural and artificial brooding. Explain. __________________________________________________________________________________

________________________________________________________________ 2. Which of the two (2) types of brooding for you is very effective and why? You may

cite personal experiences in defending your answer. __________________________________________________________________________________

__________________________________________________________________________________

Rubrics

Ideas 10points

Organization 10 points

Content 15 points

TOTAL 30 Points

Answer Key

19

References Content: Anacleto B. Coronel, MS., DVM. A primeron Animal Husbandry Technology and Livelihood Education III .Agriculture and Fishery. Animal Production. SEDP SERIES Competency Based-Learning Material Animal Production NC II Module 1-6 Deciding to Raise Poultry pages 1-14 https://poultrykeeper.com/housing-chickens/what-is-the-best-bedding-material-for-chickens-and-ducks/ Images: https://poultrymanual.com/poultry-philippines-chicken-breeds https://www.bing.com/images/search?q=Hubbard+chicken&FORM=HDRSC2 http://www.filipinopoultry.com/index.php/2016/05/23/chicken-breeds-in-philippines/ https://www.bing.com/images/search?q=Houses%20for%20Chicks%2FBrooders%20in%20the%20philippines&qs=n&form=QBIR&sp=-1&pq=houses%20for%20chicks%2Fbrooders%20in%20the%20philippines&sc=0-45&sk=&cvid=51701CC9666441AEA2D030BE12BFF6A3 https://www.instructables.com/id/Home-Grown-Eggs-Building-Your-Own-Chicken-Cage/#:~:text=Home Grown Eggs: Building Your,10 Water More items... https://www.google.com.ph/search?q=shredded+cardboard&tbm=isch&ved=2ahUKEwivh8a3uv7qAhVD4pQKHbmEAp0Q2- cCegQIABAA&oq=shredded+cardboard&gs_lcp=CgNpbWcQAzICCAAyAggAMgIIADICCAAyAggAMgIIADIGCAAQBxAeMgQIABAYMgQIABAYMgQIABAYOggIABAIEAcQHlD2ZljbeWDjf2gAcAB4AIABrwGIAekLkgEDMC45mAEAoAEBqgELZ3dzLXdpei1pbWfAAQE&sclient=img&ei=WbUnX-_2MMPE0wS5iYroCQ&bih=730&biw=1525#imgrc=eQ0w4tYoYpP8VM

https://www.google.com.ph/search?q=improvised+heater+using+charcoal+for+poultry&tbm=isch&ved=2ahUKEwiFnIWkxIHrAhWUAqYKHSS9CnYQ2- cCegQIABAA&oq=improvised+heater+using+charcoal+for+poultry&gs_lcp=CgNpbWcQAzoFCAAQsQM6AggAOgQIABBDOgcIABCxAxBDOgYIABAIEB46BAgAEBhQ3pICWMCIA2DMjgNoAXAAeACAAeMDiAGPMpIBCjAuNDEuMi4xLjGYAQCgAQGqAQtnd3Mtd2l6LWltZ8ABAQ&sclient=img&ei=VFIpX4WiHJSFmAWkqqwBw&bih=730&biw=1525&hl=en#imgrc=TVg9ARvqqPPCQM&imgdii=sxWwC-Cqm8d5cM https://www.google.com.ph/search?q=kerosene+lamps+in+poultry&tbm=isch&ved=2ahUKEwjCp8y9xIHrAhUGfZQKHQosCgQQ2- cCegQIABAA&oq=kerosene+lamps+in+poultry&gs_lcp=CgNpbWcQAzoFCAAQsQM6AggAOgQIABBDOgcIABCxAxBDOgYIABAFEB46BAgAEB46BAgAEBhQkKUBWMDjAWDO6AFoAHAAeACAAZ0BiAGdGJIBBDAuMjWYAQCgAQGqAQtnd3Mtd2l6LWltZ8ABAQ&sclient=img&ei=ilIpX8K6A4b60QSK2Kgg&bih=730&biw=1525&hl=en#imgrc=xiqeCH3ASoRuZM https://www.google.com.ph/search?q=elevated+wire+or+slat+brooding&dcr=0&source=lnms&tbm=isch&sa=X&ved=2ahUKEwjZt9a6xoHrAhVOVN4KHdYtARkQ_AUoAXoECA0QAw&biw=1525&bih=730#imgrc=Nrre1yqXV1eUrM&imgdii=RNcvjUPLKJEBAM https://www.google.com.ph/search?q=brooding+poultry&hl=en&source=lnms&tbm=isch&sa=X&ved=2ahUKEwjfo-H1zYHrAhXmDaYKHQTbBiIQ_AUoAXoECA4QAw&biw=1525&bih=730#imgrc=3WNapdm2ESdOVM

https://poultrykeeper.com/housing-chickens/what-is-the-best-bedding-material-for-chickens-and-ducks/https://poultrykeeper.com/housing-chickens/what-is-the-best-bedding-material-for-chickens-and-ducks/https://www.bing.com/images/search?q=Houses%20for%20Chicks%2FBrooders%20in%20the%20philippines&qs=n&form=QBIR&sp=-1&pq=houses%20for%20chicks%2Fbrooders%20in%20the%20philippines&sc=0-45&sk=&cvid=51701CC9666441AEA2D030BE12BFF6A3https://www.bing.com/images/search?q=Houses%20for%20Chicks%2FBrooders%20in%20the%20philippines&qs=n&form=QBIR&sp=-1&pq=houses%20for%20chicks%2Fbrooders%20in%20the%20philippines&sc=0-45&sk=&cvid=51701CC9666441AEA2D030BE12BFF6A3https://www.bing.com/images/search?q=Houses%20for%20Chicks%2FBrooders%20in%20the%20philippines&qs=n&form=QBIR&sp=-1&pq=houses%20for%20chicks%2Fbrooders%20in%20the%20philippines&sc=0-45&sk=&cvid=51701CC9666441AEA2D030BE12BFF6A3https://www.bing.com/images/search?q=Houses%20for%20Chicks%2FBrooders%20in%20the%20philippines&qs=n&form=QBIR&sp=-1&pq=houses%20for%20chicks%2Fbrooders%20in%20the%20philippines&sc=0-45&sk=&cvid=51701CC9666441AEA2D030BE12BFF6A3https://www.google.com.ph/search?q=shredded+cardboard&tbm=isch&ved=2ahUKEwivh8a3uv7qAhVD4pQKHbmEAp0Q2-https://www.google.com.ph/search?q=shredded+cardboard&tbm=isch&ved=2ahUKEwivh8a3uv7qAhVD4pQKHbmEAp0Q2-https://www.google.com.ph/search?q=improvised+heater+using+charcoal+for+poultry&tbm=isch&ved=2ahUKEwiFnIWkxIHrAhWUAqYKHSS9CnYQ2-https://www.google.com.ph/search?q=improvised+heater+using+charcoal+for+poultry&tbm=isch&ved=2ahUKEwiFnIWkxIHrAhWUAqYKHSS9CnYQ2-https://www.google.com.ph/search?q=kerosene+lamps+in+poultry&tbm=isch&ved=2ahUKEwjCp8y9xIHrAhUGfZQKHQosCgQQ2-https://www.google.com.ph/search?q=kerosene+lamps+in+poultry&tbm=isch&ved=2ahUKEwjCp8y9xIHrAhUGfZQKHQosCgQQ2-https://www.google.com.ph/search?q=elevated+wire+or+slat+brooding&dcr=0&source=lnms&tbm=isch&sa=X&ved=2ahUKEwjZt9a6xoHrAhVOVN4KHdYtARkQ_AUoAXoECA0QAw&biw=1525&bih=730#imgrc=Nrre1yqXV1eUrM&imgdii=RNcvjUPLKJEBAMhttps://www.google.com.ph/search?q=elevated+wire+or+slat+brooding&dcr=0&source=lnms&tbm=isch&sa=X&ved=2ahUKEwjZt9a6xoHrAhVOVN4KHdYtARkQ_AUoAXoECA0QAw&biw=1525&bih=730#imgrc=Nrre1yqXV1eUrM&imgdii=RNcvjUPLKJEBAMhttps://www.google.com.ph/search?q=elevated+wire+or+slat+brooding&dcr=0&source=lnms&tbm=isch&sa=X&ved=2ahUKEwjZt9a6xoHrAhVOVN4KHdYtARkQ_AUoAXoECA0QAw&biw=1525&bih=730#imgrc=Nrre1yqXV1eUrM&imgdii=RNcvjUPLKJEBAM