"Lang Jun, this construction site is so dusty, otherwise, Lang Jun wouldn't have gone over."

Looking at the construction site in the distance, the construction manager thought about it, and didn't want Yang Qiao to pass, that, not only the dust generated by the motorcycle, but also the dust generated by the construction site itself.

"It's okay, a little dust, it's been a while, it's still nothing, let's go."

When the train came to the construction site, Yang Qiao stopped the train and went down the city wall with the construction manager, and then Yang Qiao put on sunglasses, but he did not wear a mask.

"This dust, in this way, whenever you eat in the future, add a clear lung soup to the workers, but today, it won't be done, you go back to the seventh lady to ask for a recipe for clear lung soup, and even arrange the materials, otherwise, the workers' lungs can't stand it."

From time to time, Yang Qiao would cover his nose, well, isn't this finding guilt for himself.

Qinglung soup is also something that Yang Qiao came up with temporarily, but it is still in his mind, well, wait for the study and research with the Seventh Lady after returning home, not to mention making money or not, it will be good for the workers and tenants at home.

"Lang Jun, you see, this frame is completed, this tower crane is really good, otherwise, such a high shelf, it is not good to pull up these materials."

Every time I see Yang Qiao, the manager will sigh at this tower crane, it is so easy to use, for this reason, their construction team has earned a lot of money.

Well, this construction team is not only for the construction of the home, but also for the outside work, and, in recent years, this building, people have accepted it a little, so this work, there is a lot more, if it is not for the difficulty of recruiting this personnel, the workload will be greater, in this way, some of the work has been delayed.

Again, it is difficult to recruit workers, in the past few years, even if there are young people who have grown up, it is still difficult to recruit.

"Lang Jun, look, here, this building has been basically completed, and when it is under construction, the interior decoration has also kept up."

"Well, that's fine, this interior decoration, temporarily speaking, the interior is a unified style, wait a few years, and then consider the interior decoration personalization, mainly at this time, this electrician is not easy to find."

"This, I know, no, this interior decoration, or the electrician can't keep up, Lang Jun, why don't you train more electricians."

"Let's go, let's go in and have a look!"

Yang Qiao casually put on a hard hat, and then turned around and entered the building.

"Lang Jun, you see, the wires in here are all copper wires, or maybe it's cheaper to use some iron wires?"

"No, this copper wire, a house, doesn't cost much, but this copper wire, I almost always design it in one step, at least before the house is broken, this wire will not be broken, but in this way, it is necessary to prevent man-made damage."

Well, isn't there a worker who will be fired, so it's normal for them to tear off the wire before leaving, uh, this wire, at this time, is a bright line, and it's a wire switch, that is, this electrical equipment is relatively primitive.

"Also, in this place, leave two holes first, maybe it will be useful later."

While observing, Yang Qiao suddenly remembered that perhaps, the telephone line and the introduction hole of the speaker wire should be set aside.

Horn?

This, Yang Qiao felt good about the loudspeakers of a certain era in his previous life.

"Boy, your idea is good, according to your current speed of technological development, this speaker can be used for at least thirty years, it is estimated that at that time, you should be ready to die."

Eh, this is a stumbling person, I really can't chat, this time, I talked to Yang Qiao to death, and I was very complacent.

"Thirty years, my plan is, at least more than a hundred years of use, in fact, even if there is a TV, what about the Internet, this speaker network, when the time comes, it should be the most mature network, as long as it is not ignored, you say, what other network can be stronger than this network."

Yes, this thing, it's convenient to make a notification, needless to say that with a tweeter, some of them can hear it, some can't hear it, and this horn is directly to the door, if anyone says they can't hear the notification, it won't be.

Besides, this is not a village, but a family area for the workers, so it is important to give a notice.

Tweeter?

The development of this electronic aspect has begun to accelerate, and people have discovered what rectification, low-frequency amplification, and mid-frequency amplification.

Therefore, some simple amplification equipment has begun to appear, especially the speaker that enters the house, which has already appeared, well, in fact, at this time, in the courtyard of the Yang family's brother, this speaker has been connected, but it is not placed in the room, but under the eaves of the outside.

Even, Yang Qiao also built a broadcasting studio for his daughter-in-law.

Naturally, the broadcast studio is not broadcast by the daughter-in-law, but managed by the daughter-in-law, and the names are all Yangjia Radio.

Well, there is no need to apply for an information system with Li Er.

Even, Li Er was thinking about whether such a broadcasting station should be established in the palace, well, not only in the palace, but also in the imperial city, there should be a loudspeaker, and every unit should have a loudspeaker.

"Holy Lord, why do you want this horn?"

"What, for example, this baby games, you can explain some rules or something in the loudspeaker, and even, some live games, can be transmitted to the broadcast studio at any time, and then released through this speaker, you know, this baby who participated in the games, but many of them are working in the imperial city, so they are in a hurry."

"Also, some of the decrees of the court, the decrees of the Holy Decrees, not the fingers of instructions, some decrees, maybe not all people understand in the super body, in this way, you can explain slowly in the loudspeaker, once but not twice, back and forth, this is not all familiar."

Well, Li Er thought well, but for the time being, Yang Qiao is not ready to install it for Li Er, that is, this thing is not yet mature, all, he wants to install it in his own home first, but in the future, it will be popularized in the whole Tang Dynasty, and that is normal.

Cable radio stations, popularization, is naturally very normal, but the change will be great, uh, subtle.

In other words, those who are good at fighting have no outstanding achievements, this sentence is Yang Qiao, these years have come to Datang, how many things have changed imperceptibly, who will know, this is because of Yang Qiao, I don't know, but Li Er still has a number in his heart, and some wealthy family owners also know, otherwise, Yang Qiao would not be in danger every year.

Why, blame clearly, or let Yushi blame, and can't find a reason to blame, but really, Yang Qiao has influenced a lot of people, that is, people can't say anything if they have a mouth, then, they only want to kill Yang Qiao, but can they be destroyed, or not, well, hold it, when will it be suffocated to death.

"Horn, this can be there."

The building manager knew about the horn, and sometimes, he would go to his home to report it, naturally he had seen the horn of Yang Qiao's residence a few times, and because of curiosity, he had studied it a few times.

"No, you can't have this, this is a must, and this wire, you come here."

As he spoke, Yang Qiao pointed to an electrician and said.

"Lang Jun?"

"How do you learn to be an electrician, what is the principle of this indoor wiring arrangement, I mean the thickness of this aspect."

Naturally, Yang Qiao saw that the problem was coming, so he had to assess some basic knowledge of this electrician.

"Lang Jun, this, the main line uses a thick wire, because this is a public line, all the electrical equipment comes from the main line, and the electrical equipment, except for the high-power one, all the others use thin wires, and the socket wire uses a thick wire."

Temporarily, it can only be represented by thickness, mainly because there are not many of this kind, that is, one thick, one fine, the thick one reaches four squares, and the thin one is just 0.75 looks, well, temporarily, even, within 50 years, this line should be enough, as long as there is no electric furnace, there is no small factory, this electric furnace, it is also a big deal.

"You know everything, why is this line laid out like this?"

。 Wonderful Book House