Sensible quality lower tech affordable by many. Nice work. A profession where at the end of the day you can look behind you and see what you were able to accomplish is very satisfying.
This is foamed cement, it is not nearly as strong as regular concrete but it is light weight and very insulative. It appears that they are adding in fibers that help reinforce it as it dries to make it stronger by resisting cracking as it is drying but it is still not nearly as strong as what most think of when we think of concrete. The thing that makes this light and insulative is that there are millions of tiny bubbles in it that create air pockets, this is done with foam created by a chemical similar to dish soup that is added to the mix but unlike regular concrete this has no stone aggregate or large rocks and little if any sand just portland cement, water and the foam mixture that contains the air bubbles. The density and strength can vary from extremely light and weak to a medium density and strength and that medium strength is what I suspect the mixture in this video is made from.
I thought they made the bricks by hand and i never thought of the light weight foam.. I had no clue. Pretty cool how they did that. Thanks for sharing.
It’s apparently hard to do, so they get credit for that, but lots of people make this (believe it’s called aircrete with the foam) and my guess is that they weren’t the inventors. It apparently takes just the right mixture and handling to work.
If you have an option to use Light Weight Cement Blocks and Clay Bricks, always go with the Clay Brick option, Ive owned 2 houses that use these blocks and cracks show up in the walls every few years, Ive just repaired about 8 of them this time.
Hola se utiliza lauril éter sulfato de sodio que es un tensioactivo de pH neutro utilizado para fabricar shampoo capilar , detergente o lavavajillas etc es muy bien espumigeno también se incorpora glicerina para prolongar la duración de las burbujas , saludos cordiales
That's in Asia,if you visit a factory in Europe,it's different. I had the oportunity to visit a cellular blocks factory in Medgidia, Romania. there were 5 employees sitting at buttons,you coudn't figure out who's the CEO and who's the employee....All the production work you saw in this video was made in like 10 seconds,automatically. They were pouring in some hidraulic containers,wich later would open releasing a 5 cubic metres block on a machine wich was cutting it in smaller blocks,also loading them on pallets of 1 cubic meter each....impressive.
Creo que la idea es la que cuenta, los medios de producción enfocados a los recursos, quien pretenda producir más unidades debe adecuarlas a sus necesidades, y capacidades financieras, yo considero que el trabajo que hacen las personas en el vídeo es honorable, así deben ser vistas 😊
Your assembly is great, they would ask me to provide the composition of materials they use and the type of product for the foam, Greetings! and thanks from Menorca Spain
"AAC product densities vary between 300-800 kg/m3 and compressive strength is in the range 2,5 - 6 N/mm2, making it extremely resource efficient material. The large size of elements also allows for faster building and reduction of installation materials and labor." . "It is approximately one-fifth the weight of normal concrete with a dry bulk density ranging from 400-800 kg/m3 (25-50 pcf) and a compressive strength ranging from 2 to 7 MPa (300-1000 psi) (Shi and Fouad, 2005)."
"It is approximately one-fifth the weight of normal concrete with a dry bulk density ranging from 400-800 kg/m3 (25-50 pcf) and a compressive strength ranging from 2 to 7 MPa (300-1000 psi) (Shi and Fouad, 2005)."
In our 20k labors camp area, we were making a small street bank blocks & compound concrete blocks. By splitting we could make also millions of street bank tiles at very early years. After that the stance cell papers with long life made solution ( 20 years guaranty) gave us the great way to draw flowers , trees , etc on the road banks. Look Westox Japan Stancel
Para fabricar buen concreto celular ahí que cuidar la relación Agua Cemento, está no debe de sobrepasar el 0.50, incluida el agua inicial y el agua que contiene la espuma. La mezcla hecha pesa según la densidad que este manejando. El CC va entre 300kg/M3 hasta 1800kg/m3.
very interesting in Europe these blocks are very expensive and the quality I think is the same. I would like to know what is the recipe composition? If you can write me, I'm curious! Thank you
Same quality?' I don't think they are even close. Look for the romanian brand Ytong. The purpose is to be light weight,thermal and phonic isolating. if you put an Ytong block in water,it floats,that's how foamy it is.
Sencillo Causa... Cemento un Kilo, Arena Fina Un Kilo, Agua Medio Litro o Un Poquito Mas Hasta q Apenas Pueda Verse la Mezcla.. luego Creas Espuma, Con Esa Vaina Lavavajilla liquida y Agua... Y la Mezclas y ya... tiene q Ser 80% Espuma y 20 % de la Masa Del cemento y Arena y el Agua..Tiene q Ser Mas Espuma y Ya... Seca en 24 Horas...
What ingredients are in this mixure? Where can I purchase such product, This ingenious marvelous new invention iks at a leven unknown until now; I need to purchase some. Thank you very much!!! Farewell
Nice video. Where does the wash water mixture go? How do the blocks hold up during a stress like an earthquake? Its great to make a lightweight brick but not if it deteriorates or crumbles in a monsoon or earthquake. Are they fireproof?I dont see any rebar reinforce holes. In third world countries millions of people are killed during earthquakes because of poor construction products.
Wash water went right on the ground. Will keep the weeds down I suppose. Hopefully these blocks are used for non structural infill purposes between reinforced concrete columns(!)
En los países del primer mundo se matan con las guerras , los tornados , inundaciones , pesticidas , el hombre no necesita ser civilizado o no , igualmente deben dejar su lugar para otras generaciones
For common masonry ? Oh, those funny americans living in cardboard houses. This is standard construction material in civilized countries. But better standardized quality.
@ncprotraining, The movies. You know, the kind needed when the "Indians" throw "rocks" and boulders down on the cowboys. These rectangular shapes are to build the "forts." This is for Bollywood not Hollywood.
looks like Airated Concrete Blocks... been seing this material for a year now and it looks like a more practical to use over cinder blocks... it is lighter, sturdier and does not radiate heat which is a great insulator.
Son bloques de concreto celular, trabajan a partir una espuma que en su composición crea unas celdas de aire en su interior, son ultra livianos y flotan en el agua!
Amazing work safety, health safety and ecology ! Excellent waste-water treatment 😁 I expected right into the river. (there is probably no nearby river)
Hey ...Hey... this is only possible because of corporations like ENRON with their overcharging and inflating their assets... these guys are working safely...it's just differently then we do it but still they are doing a good job ...
@@pietrar8970 These are steel-reinforced flip-flops. So well designed that it is not visible, that those are special industrial heavy duty flip-flops 😆
MUY BUENAS TECNICAS DE PRODUCCION, CADA BLOQUE TIENE UN BUEN PAGO EN EL MERCADO, EL TRABAJO DIGNICA, PARECE QUE LO HACEN CON ESCLAVOS Y NO CON TRABAJADORES
This is Curb stone 90x20 we dont call it block in business.. for sidestreet banks then painted red one black one or White one black one or any (usually) Blocks are Hollow or Solid Max industrial is 40cm 40x20x20 40x15x20 etc
@@ARUNKUMAR-eu5wd Hello, Sorry, I didn't got what exactly 💯 you mean. Curbstone is mainly the concrete edges. Cement Blocks are under finishing of buildings, to split the skeleton of building structure into rooms , bathrooms, etc. When we use hollow blocks usually each have lines of hollows to decrease cement and weigh of block , can be used internally, this eases electric cable structuring & also plumbing. for sanitary ware assembly. Foam blocks made by foam concrete blocks are new in the short floors building, max 2 floors ground & one floor without mezzanine floor. To use foam blocks in high buildings the building skeleton structure should be studied which may increase costs of building structure faze and not that equal finishing faze includes internal foam c. block walling. Sorry for long comment.
Get a strong dishwashing liquid. Make a mixture of half a cup of soap to 1 liters of water. Whip the mixture with a mixer or a whisk to create a thick foam. Use the mixture to replace water in the mixing of cement and sand. I use this to method to make light plant pots. To make a large batch pour the soap to the water you intend to use for mixing cement. The brick is easy to break. A little fibreglass is added to increase strength.
Great show thank you . Iam interested in the presentation . pleas tell me the factory name and address . And the possibility of communication . please pay attention and reply , thank you very much
Where and how is it use? Must at least show it before ending the video.....the last part is a truck driveit away.... Hope to show the usage to make viewers appreciate more of the outcome after the hard labor back breaking work
I always see people applying codes and layers brushing them on etc taking a few minutes sometimes but during the process of the day that can add up to hours and over the process of a few months can add up to days worth of Labor loss just brushing stuff on instead of building out of the blocks a nice solid bin lining it with plastic and filling it with oil and then dipping the mold in agitated and remove. It's a simple concept if you are going to constantly be lubricating your mold or coding your blocks why not make a dipping station.
Esclavagiste! Il y a combien de mort part Ans a la façon dont ils travaille? Aucune sécurité, ils travaille pieds nue, aucune protections. çà me fait bien rire.
Yes, who had damage at skin by cement, knows it (once I forgot to put gloves on, because of Stress, after I had weeks of Problems, because a small sand stone with cement around was going deep into my middle hand…). Be careful!
This old concept to do "bricks" form light concrete and technology is horable; 60 years ago was used this kind of light concrete with little styrofoam balls aded to increase thermal resistance of wals; it was made as blockes 1'x1'x2' (30cnx 30cmx60cm),
No tienen botas o zapatos para protejerse de golpes, humedad etc. sin mascarrillas para no respirar el polvo o ropa adecuada a su trabajo. Simplemente es explotación. They do not have boots or shoes to protect themselves from blows, humidity, etc. without masks to avoid breathing the dust or appropriate clothing for their work. It is simply exploitation.
Sensible quality lower tech affordable by many. Nice work. A profession where at the end of the day you can look behind you and see what you were able to accomplish is very satisfying.
So niiiice. The bad part is those workers come from the lower casta and its one dollar a day, you greatest gilipollas of all time
El titulo dice millones de blokes cada año...crack
Burada bu koşullarda beş sene çalışmanın sonucu akciğer kanseridir.
I really admire their safety boot. They look pretty light!
one of them supplemented with a sturdy flip flop addition 08:38
This is foamed cement, it is not nearly as strong as regular concrete but it is light weight and very insulative. It appears that they are adding in fibers that help reinforce it as it dries to make it stronger by resisting cracking as it is drying but it is still not nearly as strong as what most think of when we think of concrete. The thing that makes this light and insulative is that there are millions of tiny bubbles in it that create air pockets, this is done with foam created by a chemical similar to dish soup that is added to the mix but unlike regular concrete this has no stone aggregate or large rocks and little if any sand just portland cement, water and the foam mixture that contains the air bubbles. The density and strength can vary from extremely light and weak to a medium density and strength and that medium strength is what I suspect the mixture in this video is made from.
Still good for common masonry or 2-story family houses. 1-story houses can be build from compressed hay. No problem.
1:40 I think it is sand which was added at the beginning.
I think it's not for weight baring wall only for none baring wall and for partition wall is great idea
"fibers" looked like feathers :-D
@@genewitchmaybe cellulose, something like cotton or sort of gras, prepared with borax (this is a method of a firm in Germany to prepare isolation)
I thought they made the bricks by hand and i never thought of the light weight foam.. I had no clue. Pretty cool how they did that. Thanks for sharing.
It’s apparently hard to do, so they get credit for that, but lots of people make this (believe it’s called aircrete with the foam) and my guess is that they weren’t the inventors. It apparently takes just the right mixture and handling to work.
NOT FOAM it is a soap and oil mixture used to release the concrete from the forms. THAT is 100% concrete.
Aircrete would have more bubbles with a less consistent finish.
If you have an option to use Light Weight Cement Blocks and Clay Bricks, always go with the Clay Brick option, Ive owned 2 houses that use these blocks and cracks show up in the walls every few years, Ive just repaired about 8 of them this time.
I would like to know what the content of the mixture is, what you use as foam and in what proportion.
Hola se utiliza lauril éter sulfato de sodio que es un tensioactivo de pH neutro utilizado para fabricar shampoo capilar , detergente o lavavajillas etc es muy bien espumigeno también se incorpora glicerina para prolongar la duración de las burbujas , saludos cordiales
表面活性剂，酯类等
I am enjoying this look at block making, I've never known how much goes into these~ thanks for sharing
That's in Asia,if you visit a factory in Europe,it's different. I had the oportunity to visit a cellular blocks factory in Medgidia, Romania. there were 5 employees sitting at buttons,you coudn't figure out who's the CEO and who's the employee....All the production work you saw in this video was made in like 10 seconds,automatically. They were pouring in some hidraulic containers,wich later would open releasing a 5 cubic metres block on a machine wich was cutting it in smaller blocks,also loading them on pallets of 1 cubic meter each....impressive.
Que Marabilla! "El Hombre, SIEMPRE CREANDO" ¡Fantástico! Gracias por pasar, éstos Videos.
Creo que la idea es la que cuenta, los medios de producción enfocados a los recursos, quien pretenda producir más unidades debe adecuarlas a sus necesidades, y capacidades financieras, yo considero que el trabajo que hacen las personas en el vídeo es honorable, así deben ser vistas 😊
قصص
가볍고 튼튼하고 단단한 시멘트.....개발해야 합니다. 우리도.
잘 보았습니다.
watching the foam go onto the spiral was hypnotizing.
Your assembly is great, they would ask me to provide the composition of materials they use and the type of product for the foam, Greetings! and thanks from Menorca Spain
This would be an awesome way to make adobe and other types of block as well. Simple and productive. well done :)
Thank you Sir, I'm watching your Channel.
думаю та мазюка, которой смазываются формы перед заливкой, будут ухудшать сцепные свойства...
Soap is good too
It's awesome. I would love to know their compression strength
🤣cream cracker
You can learn with aircrete Harry or domegaia ! That’s where I learned everything about lightcrate !
not exists
"AAC product densities vary between 300-800 kg/m3 and compressive strength is in the range 2,5 - 6 N/mm2, making it extremely resource efficient material. The large size of elements also allows for faster building and reduction of installation materials and labor."
.
"It is approximately one-fifth the weight of normal concrete with a dry bulk density ranging from 400-800 kg/m3 (25-50 pcf) and a compressive strength ranging from 2 to 7 MPa (300-1000 psi) (Shi and Fouad, 2005)."
"It is approximately one-fifth the weight of normal concrete with a dry bulk density ranging from 400-800 kg/m3 (25-50 pcf) and a compressive strength ranging from 2 to 7 MPa (300-1000 psi) (Shi and Fouad, 2005)."
ALC 기포콘크리트라고도하지요 . 콘크리트가 스티로폼처럼 부풀어 오르면 가볍고 단열도 좋지요. 우리나라에선 삼익주택에서 생산하고있고 기포 콘크리트는 중소기업에서도 많이 취급하고있어요.
Gracias amigo 😎👍👍
Thanks for information
Great Job. I would love to see what they build with your blocks. Also wondering what country you are in.. From Bridgeport Connecticut USA
India..these light blocks r used to makes the walls of houses..
Buen video. Felicitaciones.
what are the recipe/formulation
They kinda miss that part, don't they?
Nice work...
In our 20k labors camp area, we were making a small street bank blocks & compound concrete blocks.
By splitting we could make also millions of street bank tiles at very early years.
After that the stance cell papers with long life made solution ( 20 years guaranty) gave us the great way to draw flowers , trees , etc on the road banks.
Look Westox Japan Stancel
I got my mortar pan ready baby! Rubbing my hands
hola buenas noches me podría pasar la proporción cuantos litros de agua por kilo de cemento y cuanto deve de pesar la mezcla ya echa
Para fabricar buen concreto celular ahí que cuidar la relación Agua Cemento, está no debe de sobrepasar el 0.50, incluida el agua inicial y el agua que contiene la espuma. La mezcla hecha pesa según la densidad que este manejando. El CC va entre 300kg/M3 hasta 1800kg/m3.
I would think lifting those bricks all day these guys would look like Hercules.
رهيب مدهش روعه
تسلمو
Será que estes blocos, são só colocados um encima do outro, ou é colado na hora de assentar?
Awesome air create. Blocks. What do they weigh?
Hola 700 kilos el metro cúbicos por esa razón flotan en agua
what's the compressive strength of the finished dried blocks? 100 PSI or more?
very interesting in Europe these blocks are very expensive and the quality I think is the same. I would like to know what is the recipe composition? If you can write me, I'm curious! Thank you
Same quality?' I don't think they are even close. Look for the romanian brand Ytong. The purpose is to be light weight,thermal and phonic isolating. if you put an Ytong block in water,it floats,that's how foamy it is.
bravi tutti ! complimenti per il lavoro e un cordiale saluto da Luciano il perugino (Italia) 😀🍀🍀🍀
can someone tell me please what is the composition of this blocks, like all the mixture?thank you
Aerated concrete aka AAC
Todo muy bien, pero es Impresionante la velocidad a la que trabajan
Around the 10th minute you can see the open-air "washing settling tank"....
❤ My back hurts! I hope these guys are paid well.
Very nice work please I want the components to implement it in my country
Me gusto muy buen video felicidades gente trabajadora
Excelente trabajo alguien podría compartir los insumos que se utiliza.
Sencillo Causa... Cemento un Kilo, Arena Fina Un Kilo, Agua Medio Litro o Un Poquito Mas Hasta q Apenas Pueda Verse la Mezcla.. luego Creas Espuma, Con Esa Vaina Lavavajilla liquida y Agua... Y la Mezclas y ya... tiene q Ser 80% Espuma y 20 % de la Masa Del cemento y Arena y el Agua..Tiene q Ser Mas Espuma y Ya... Seca en 24 Horas...
Quase sem risco de trabalho e um meio ambiente super bem protegido
Very nice süper
What are the repice.formulation
Maybe this is why earthquakes are so devastating.
Those blocks look perfect, but how strong? Such back breaking work. I wonder if the guys with the dirt on their heads have severe neck problems!
Pas de parole, pas d'explication = un grand cercle comme celui d'une bicyclette.
What ingredients are in this mixure? Where can I purchase such product, This ingenious marvelous new
invention iks at a leven unknown until now; I need to purchase some. Thank you very much!!! Farewell
Aerated concrete AAC
this is a great operation, what country is this in?
Nice video. Where does the wash water mixture go? How do the blocks hold up during a stress like an earthquake? Its great to make a lightweight brick but not if it deteriorates or crumbles in a monsoon or earthquake. Are they fireproof?I dont see any rebar reinforce holes. In third world countries millions of people are killed during earthquakes because of poor construction products.
@@flimflam3299 and millions die each time there is an earthquake.
Wash water went right on the ground. Will keep the weeds down I suppose. Hopefully these blocks are used for non structural infill purposes between reinforced concrete columns(!)
Affordability is the big play here
En los países del primer mundo se matan con las guerras , los tornados , inundaciones , pesticidas , el hombre no necesita ser civilizado o no , igualmente deben dejar su lugar para otras generaciones
IDK, but the fact there is no steal wireframe inside etc., makes it look so fragile. BTW! What are these made for?....
Name one concrete block manufacturer that puts steel wireframe inside of their blocks?😂
What are you, Hi👋
For common masonry ? Oh, those funny americans living in cardboard houses. This is standard construction material in civilized countries.
But better standardized quality.
@ncprotraining, The movies. You know, the kind needed when the "Indians" throw "rocks" and boulders down on the cowboys. These rectangular shapes are to build the "forts." This is for Bollywood not Hollywood.
What's was use in the mix ?
Why using ordinary mud instead of sand ? Thinking about durability.
looks like Airated Concrete Blocks... been seing this material for a year now and it looks like a more practical to use over cinder blocks... it is lighter, sturdier and does not radiate heat which is a great insulator.
good ol air crete. getting that mixture right is vital.
Porque no dejan un espacio interior para los refuerzos..?
Son bloques de concreto celular, trabajan a partir una espuma que en su composición crea unas celdas de aire en su interior, son ultra livianos y flotan en el agua!
Le vrai beton cellulaire ne flotte pas.
Excelente trabajo, por favor pasen los materiales que husan gracias
I particuarly like the OCIA approved safety sandles.
Like it's really dangerous to make concrete foam blocks. You might splash water on your toe!
I mean... Ok... but why is this a "genius" way? I'ts LITERALLY the ancient way of doing bricks xD
What is the ingredients???
What a Ground they dig from under their feet???
Amazing work safety, health safety and ecology !
Excellent waste-water treatment 😁 I expected right into the river. (there is probably no nearby river)
Hey ...Hey... this is only possible because of corporations like ENRON with their overcharging and inflating their assets... these guys are working safely...it's just differently then we do it but still they are doing a good job ...
🤣🤣🤣
It seems to be very comfortable to work with flip flops on their feet..😁.
contemptuous of danger.💪
@@pietrar8970 These are steel-reinforced flip-flops. So well designed that it is not visible, that those are special industrial heavy duty flip-flops 😆
@@petrklic7064 🤣🤣😄
Professor, good morning, what would be the price of the block per piece and per square meter?
Parabéns 🇧🇷
Что они используют за грунт вместо цемента???
Я не вижу цемента!
MUY BUENAS TECNICAS DE PRODUCCION, CADA BLOQUE TIENE UN BUEN PAGO EN EL MERCADO, EL TRABAJO DIGNICA, PARECE QUE LO HACEN CON ESCLAVOS Y NO CON TRABAJADORES
This is Curb stone 90x20 we dont call it block in business.. for sidestreet banks then painted red one black one or White one black one or any
(usually)
Blocks are Hollow or Solid
Max industrial is 40cm
40x20x20
40x15x20
etc
Can you give training to venture into.
@@ARUNKUMAR-eu5wd Hello, Sorry, I didn't got what exactly 💯 you mean.
Curbstone is mainly the concrete edges.
Cement Blocks are under finishing of buildings, to split the skeleton of building structure into rooms , bathrooms, etc.
When we use hollow blocks usually each have lines of hollows to decrease cement and weigh of block , can be used internally, this eases electric cable structuring & also plumbing. for sanitary ware assembly.
Foam blocks made by foam concrete blocks are new in the short floors building, max 2 floors ground & one floor without mezzanine floor.
To use foam blocks in high buildings the building skeleton structure should be studied which may increase costs of building structure faze and not that equal finishing faze includes internal foam c. block walling.
Sorry for long comment.
the idea is amazing. Thank you
Where from I can learn about it for start it ?
someone tell me please what is the composition of this blocks, like all the mixture?
10:08
Can anyone let me know how to produce foam and get this mixture manually.. Please guide me
Get a strong dishwashing liquid. Make a mixture of half a cup of soap to 1 liters of water. Whip the mixture with a mixer or a whisk to create a thick foam. Use the mixture to replace water in the mixing of cement and sand. I use this to method to make light plant pots. To make a large batch pour the soap to the water you intend to use for mixing cement. The brick is easy to break. A little fibreglass is added to increase strength.
Lastima que no dan explicaciones sobre los materiales usados
Especialmente las emanaciones químicas que, en consecuencia, pueden ser muy nocivas a respirarlas en la casa habitada. Infermidades a vida (corta).
No se si en ese país hay agua abundante como para desperdiciar tanta agua sin medida
What is the material and quantity
I liked the birds noise
Where is this place? Bangladesh or Sri Lanka?
Safety first
where does the rinse water end up
😮great Video 😮
Fantastico
What is the formula for their mix?
So much better than anything made in the usa
Great show thank you .
Iam interested in the presentation . pleas tell me the factory name and address . And the possibility of communication . please pay attention and reply , thank you very much
what is the strength of these blocks??
Where is this.....in which city or town...
What is the location of the plant
No reply???
What is the size and weight of one block?
ممكن تفاصيل عن المواد المستخدمه أريد أن افعل هذا
drexel fm 160 sur google
Where and how is it use? Must at least show it before ending the video.....the last part is a truck driveit away....
Hope to show the usage to make viewers appreciate more of the outcome after the hard labor back breaking work
very nice...a pump and hose may even be more genius
😀 beautifull !!!👏👏👏
ईसमे म्हटरयल क्या क्या लगता है
Where is the location of factory
I always see people applying codes and layers brushing them on etc taking a few minutes sometimes but during the process of the day that can add up to hours and over the process of a few months can add up to days worth of Labor loss just brushing stuff on instead of building out of the blocks a nice solid bin lining it with plastic and filling it with oil and then dipping the mold in agitated and remove.
It's a simple concept if you are going to constantly be lubricating your mold or coding your blocks why not make a dipping station.
4 people 16 hours to clean the molds each day.
فيديو رائع
انا مهتم جدا ، ارجو اخبارى عن عنوان المصنع وامكانية التواصل
what ar they mixing with the cement? looks like clay.
Je trouve genial que des artisans de pays peu développés aient trouvé cette astuce.
Bravo à eux. 😊
Esclavagiste! Il y a combien de mort part Ans a la façon dont ils travaille? Aucune sécurité, ils travaille pieds nue, aucune protections. çà me fait bien rire.
맨손 맨발 작업자들을 보호해야 합니다.
그렇게요. 더군다나 땡볕에서 저렇게 일하면 엄청 지치기도 하는데 말이죠.
Yes, who had damage at skin by cement, knows it (once I forgot to put gloves on, because of Stress, after I had weeks of Problems, because a small sand stone with cement around was going deep into my middle hand…). Be careful!
Can this be done with lime ?
what was that black stuff they mixed in?
This old concept to do "bricks" form light concrete and technology is horable; 60 years ago was used this kind of light concrete with little styrofoam balls aded to increase thermal resistance of wals; it was made as blockes 1'x1'x2' (30cnx 30cmx60cm),
No tienen botas o zapatos para protejerse de golpes, humedad etc. sin mascarrillas para no respirar el polvo o ropa adecuada a su trabajo. Simplemente es explotación. They do not have boots or shoes to protect themselves from blows, humidity, etc. without masks to avoid breathing the dust or appropriate clothing for their work. It is simply exploitation.
벽돌 1개의 무게가 얼마나 나갑니까 ~ ?
답변 부탁합니다 🙏😄👏