Firefighting Lesson 1 | Sizing the pump for standpipe and fire hose system

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Firefighting Lesson 1 | Sizing the pump for standpipe and fire hose system - DayDayNews

Firefighting Lesson 1 | Sizing the pump for standpipe and fire hose system - DayDayNews

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Brother Hou has been questioned by the outside world due to the "Porsche and wife's identity" and other incidents. However, after a period of precipitation, it only took a few days for him to regain his former glory, and the number of fans is slowly recovering. The good deeds don - DayDayNews

Brother Hou has been questioned by the outside world due to the "Porsche and wife's identity" and other incidents. However, after a period of precipitation, it only took a few days for him to regain his former glory, and the number of fans is slowly recovering. The good deeds don

The old house renovated by Brother Monkey for Ah Zhang is officially completed! The white exterior wall looks high-end and comes with a full set of home appliances.

06/25 1435

NFJ metal aggregate anti-static and non-fire materials have become more and more popular in the market in recent years. Because the advantages of this material itself have been discovered and recognized by more people, more places will use this material. materials. So how can suc - DayDayNews

NFJ metal aggregate anti-static and non-fire materials have become more and more popular in the market in recent years. Because the advantages of this material itself have been discovered and recognized by more people, more places will use this material. materials. So how can suc

Anxin Tee｜How to use nfj metal aggregate anti-static and non-fire materials with better effect

06/25 1232

The weather is getting hotter and hotter. It's the dog days of summer, and even breathing is hot. Even if they don't do anything, they can still sweat all over. Many young people stay in air-conditioned rooms and don't want to go out anywhere. But for the elderly, staying in an a - DayDayNews

The weather is getting hotter and hotter. It's the dog days of summer, and even breathing is hot. Even if they don't do anything, they can still sweat all over. Many young people stay in air-conditioned rooms and don't want to go out anywhere. But for the elderly, staying in an a

Electric fans are out of date. The new "ceiling fan lights" are coming out. They are neat, beautiful, energy-saving and environmentally friendly. They are so smart.

06/25 1207

If you want to ask what kind of doors and windows to use during decoration, I believe 80% of people will choose broken bridge aluminum windows. This is understandable, after all, the broken bridge aluminum window profile is strong and more durable than traditional plastic steel w

Don’t use broken bridge aluminum windows when decorating! This "new type of window" is popular nowadays, it is beautiful and durable

06/25 1124

Dogtail red: an evergreen foliage flower that blooms in summer and has red caterpillar-like inflorescences. Setaria: an annual plant with compact cylindrical panicles and triangular, narrow-lanceolate, linear-lanceolate leaves. Grass caddis: The rhizome is a long white strip, whi - DayDayNews

Dogtail red: an evergreen foliage flower that blooms in summer and has red caterpillar-like inflorescences. Setaria: an annual plant with compact cylindrical panicles and triangular, narrow-lanceolate, linear-lanceolate leaves. Grass caddis: The rhizome is a long white strip, whi

There are mainly 5 types of caterpillar-like plants, which one do you like?

06/25 1499

These life tips will make your life full of wisdom, learn it quickly 1. If you want your patent leather shoes to be shiny and beautiful, but don’t want to buy special patent leather shoe polish, you can use glass cleaner instead, which will have the same effect. . 2. If the cloth - DayDayNews

These life tips will make your life full of wisdom, learn it quickly 1. If you want your patent leather shoes to be shiny and beautiful, but don’t want to buy special patent leather shoe polish, you can use glass cleaner instead, which will have the same effect. . 2. If the cloth

These 10 life tips will help you live a smart life. They are so useful.

06/25 1514

This girl’s home is only 38 square meters, with one bedroom and one living room inside. However, since the girl currently lives alone, although the space is small, it is enough. The most important thing is that this house is so cozy! - DayDayNews

This girl’s home is only 38 square meters, with one bedroom and one living room inside. However, since the girl currently lives alone, although the space is small, it is enough. The most important thing is that this house is so cozy!

A girl from Jiangsu bought a 38-square-meter house. The one bedroom and one living room are very small, but the layout is warm and comfortable.

06/25 1728

Soil: It can be prepared with leaf mold soil, vegetable garden soil, and cake fertilizer, and coarse sand and perlite can be added to improve drainage and air permeability. Light: Place the plant in a location with sufficient light, but do not tolerate strong light exposure. It c - DayDayNews

Soil: It can be prepared with leaf mold soil, vegetable garden soil, and cake fertilizer, and coarse sand and perlite can be added to improve drainage and air permeability. Light: Place the plant in a location with sufficient light, but do not tolerate strong light exposure. It c

Pay attention to these 4 points when cultivating elm bonsai. You can also grow it well indoors.

06/25 1347

VRV stands for variable refrigerant flow system, VWV stands for variable water volume system, and VAV stands for variable air volume system. They are all a form of air conditioning system. It is easy to understand if they are connected according to the air conditioning process. T - DayDayNews

VRV stands for variable refrigerant flow system, VWV stands for variable water volume system, and VAV stands for variable air volume system. They are all a form of air conditioning system. It is easy to understand if they are connected according to the air conditioning process. T

Do you understand the variable flow system, variable water system, and variable air volume system?

06/25 1737

Coming home from get off work, taking off your professional clothes, taking a hot shower, lying on the bed, and sinking your head into the pillow is the happiest moment of the day. However, there are millions of mites hidden in this "gentle place" at home, which can trigger your - DayDayNews

Coming home from get off work, taking off your professional clothes, taking a hot shower, lying on the bed, and sinking your head into the pillow is the happiest moment of the day. However, there are millions of mites hidden in this "gentle place" at home, which can trigger your

How long has it been since you washed your sheets? Thousands of mites "accompany you", are you afraid?

06/25 1079

I often encounter many customers who say that broken bridge aluminum doors and windows are good, but the price is too expensive. As the saying goes, good goods are not cheap, and cheap goods are not good. The hardware of broken bridge aluminum doors and windows is a good example. - DayDayNews

I often encounter many customers who say that broken bridge aluminum doors and windows are good, but the price is too expensive. As the saying goes, good goods are not cheap, and cheap goods are not good. The hardware of broken bridge aluminum doors and windows is a good example.

FALAIER ‖Good doors and windows require good hardware

06/26 1678

Decorating a house is really a technical job. If you don't do the work well in advance, problems will definitely occur. Especially nowadays, people pay great attention to appearance, and they like to blindly follow the trend when decorating. When they see any advanced and beautif - DayDayNews

Decorating a house is really a technical job. If you don't do the work well in advance, problems will definitely occur. Especially nowadays, people pay great attention to appearance, and they like to blindly follow the trend when decorating. When they see any advanced and beautif

When decorating a new house, you should pay attention to these three points. They are not misleading, but are based on the experience of people who have been there.

06/26 1806

Nowadays, the weather is getting hotter and hotter. Some flowers and plants have entered a period of crazy growth, which is also a good period for cutting some plants. Of course, some flowers can also reproduce themselves. They do not need to spend a lot of time on cutting and pr - DayDayNews

Nowadays, the weather is getting hotter and hotter. Some flowers and plants have entered a period of crazy growth, which is also a good period for cutting some plants. Of course, some flowers can also reproduce themselves. They do not need to spend a lot of time on cutting and pr

The 5 best flowers to grow. No need to cut them, the leaves can take root. Save money on buying them.

06/26 1751

When many people choose curtains, they first consider the color, style and material of the curtains. After choosing curtains, few people will install window screens for the curtains. Most people think that window screens are a very impractical thing and will increase our decorati - DayDayNews

When many people choose curtains, they first consider the color, style and material of the curtains. After choosing curtains, few people will install window screens for the curtains. Most people think that window screens are a very impractical thing and will increase our decorati

(Shaqiannuo) Window screens are not only decoration, but also have these functions. Have you got it?

06/26 1680

In recent years, my country's rural development can be described as "changing every year." During holidays, small villages can be jammed with traffic. This shows that cars have become very popular in rural areas. In fact, the living conditions of rural families are now no worse t - DayDayNews

In recent years, my country's rural development can be described as "changing every year." During holidays, small villages can be jammed with traffic. This shows that cars have become very popular in rural areas. In fact, the living conditions of rural families are now no worse t

10×12 meters rural 2-story villa design, 7 bedrooms and 3 living rooms in new Chinese style, beautiful and comfortable

06/26 1601

Liang Dongfang In my long personal history of using tableware, I have a soft spot for all kinds of spoons. From the thick, heavy stainless steel spoons that can be used as mirrors or amusing mirrors in the West that spare no resources, to the thin iron spoons that we try to save - DayDayNews

Liang Dongfang In my long personal history of using tableware, I have a soft spot for all kinds of spoons. From the thick, heavy stainless steel spoons that can be used as mirrors or amusing mirrors in the West that spare no resources, to the thin iron spoons that we try to save

Life Notes; Spoon and Chopsticks

06/26 1364

This Maxim's mooncake Mid-Autumn Festival gift box imported from Hong Kong is priced at NT$268. Gently open the gift box, and each mooncake is engraved with the words "Maxim Liuxin", with thick and smooth custard sandwiched with Gansha salted egg yolk. No need to heat, flow out f - DayDayNews

This Maxim's mooncake Mid-Autumn Festival gift box imported from Hong Kong is priced at NT$268. Gently open the gift box, and each mooncake is engraved with the words "Maxim Liuxin", with thick and smooth custard sandwiched with Gansha salted egg yolk. No need to heat, flow out f

The Mid-Autumn Festival high-looking "hot-selling" gift box is said to be almost sold out

06/26 1642

After seeing so many beautiful mooncake gift boxes, it’s time to take a look at this year’s PK scene of major Internet companies. Several of them have implemented the concept of environmental protection, and some have made the gift boxes more interesting. There are IP dolls from - DayDayNews

After seeing so many beautiful mooncake gift boxes, it’s time to take a look at this year’s PK scene of major Internet companies. Several of them have implemented the concept of environmental protection, and some have made the gift boxes more interesting. There are IP dolls from

The mooncake gift box from a major Internet company contains a big PK, which is not only beautiful and delicious, but also fun

06/26 1376

In the past two days, the mini program has also received many buyers who have placed orders on their own. When they ordered 10 or 20 boxes, we called to confirm the information. By the way, we asked curiously, "Why did you place the order so early?", and the sponsors gave Each an - DayDayNews

In the past two days, the mini program has also received many buyers who have placed orders on their own. When they ordered 10 or 20 boxes, we called to confirm the information. By the way, we asked curiously, "Why did you place the order so early?", and the sponsors gave Each an

The Mid-Autumn Festival is coming soon, what delicious and fun mooncake gift boxes are worth buying?

06/26 1964

Internet giants are vying for the most beautiful Mid-Autumn Festival gift boxes, from elements to shapes, from taste to brand, from gift box themes to company concepts. They are trying their best to compete in the Mid-Autumn Festival Gift Box Competition.

Internet Company 2020 Mid-Autumn Festival Gift Box Awards

06/26 1040

Editor's note: This week, in terms of lifestyle, Baopu Regeneration, Lego, IKEA, Marshall, and CLOTOO are worth knowing about, and FLOS, gb Goodbaby, Sennheiser, Togole, etc. are worth paying attention to, and there are many more. Great exhibitions are waiting for you to see. - DayDayNews

Editor's note: This week, in terms of lifestyle, Baopu Regeneration, Lego, IKEA, Marshall, and CLOTOO are worth knowing about, and FLOS, gb Goodbaby, Sennheiser, Togole, etc. are worth paying attention to, and there are many more. Great exhibitions are waiting for you to see.

LEGO launches Super Mario Question Mark box, new at various exhibitions during the Mid-Autumn Festival | Weekly enjoyment guide

06/26 1897

Steaming food on the table, family members sitting around and laughing together, celebrating the New Year, there is nothing more comforting than reunion and New Year's Eve dinner. New Year's Eve is just about ten days away. If you are still worried about New Year's Eve dinner or - DayDayNews

Steaming food on the table, family members sitting around and laughing together, celebrating the New Year, there is nothing more comforting than reunion and New Year's Eve dinner. New Year's Eve is just about ten days away. If you are still worried about New Year's Eve dinner or

2022 Year of the Tiger New Year’s Eve dinner map, delicious food and reunion are all here｜Festival

06/26 1783