You know, in the game "Seven Days of Kill", all kinds of building materials have a maximum durability. When a piece of building material takes more than this limit, the building material will be exploded.

Starting from the lowest-level wooden frame, the durability of the wooden frame is 100, and the zombie can scratch it with a few claws. The durability of solid wood blocks and laminated wood blocks is 200, and the durability of iron-clad wood blocks is 300.

If Li Mo strengthens a wooden frame to an iron-clad wooden block, he needs to twist this building material from the iron-clad wooden block all the way to a wooden frame in order to finally scratch this thing, that is, the total durability of this thing needs to be consumed 300 plus 200 plus 200 plus 100, and the zombies want to scratch this thing, they have to scratch off a total of 800 durability.

Next is the iron block, when the iron-clad wood block is reinforced into an iron block, it is very magical, this building material block becomes a different kind of thing. The durability of the iron block is 1,000, which is higher than the durability of the four levels of blocks reinforced all the way to the iron-clad wood block.

However, when a piece of iron is scratched, it will not regress to iron-clad wood, but will instead degrade to a 100-durable scrap iron frame, even if the iron block is upgraded from iron-clad wood.

As for the iron block, after it continues to be reinforced into a reinforced iron block, the reinforced iron block will still be degraded into an iron block if it is scratched, and eventually it will be twisted into a scrap iron frame, and then it will be directly broken if it is scratched.

Therefore, when the building material is upgraded from wood to pure iron, a qualitative change will occur, which is a very magical phenomenon in this game. Where did the wood in the building block go before, Li Mo said that it was very likely that the developer of the game was hungry, and he might have gnawed the wood, right?

Next, the reinforced iron block will continue to be upgraded, and will enter another qualitative change stage, which will be upgraded to cement block, concrete block, steel-clad concrete fast and reinforced metal block.

Because the reinforced metal block is actually strengthened on the basis of the steel-clad concrete, these two building materials are actually the next level of reinforcement of the concrete block, which is nothing more than a durable high point and a durable low point.

That is to say, whether it is a steel-clad concrete or a reinforced metal block, after being blasted, it will be regraded to a concrete block, and then continue to be regraded into a cement block, and finally broken.

Even if this building block was once strengthened from wood and iron, when the cement block was burst, there was absolutely no wood or broken iron slag in it.

Normally, when the building materials are upgraded to the grade of cement, it has to be said that the durability of the building block will have a qualitative leap. During the Iron Block period, the durability of the Iron Frame was 100, the durability of the Iron Block was 1,000, and the durability of the Reinforced Iron Block was 1,000, which added up to 2,000.

When the building material reaches the cement level, the durability of the lowest cement block reaches as much as 3,000. And the durability of concrete blocks is as high as 6,000. Even if there is no reinforcement of the steel-clad concrete block or the reinforced metal block with higher durability in the back, the durability of the concrete block of 9,000 is enough to make the zombies' claws hurt.

As for the durability of steel-clad concrete blocks and reinforced metal blocks, it is necessary to add 10,000 or 12,000 on the basis of the durability of concrete blocks, which is really a very strong total durability. You know, in the game, the vault wall of the bank is also made of concrete, so you can imagine how strong the steel-clad concrete blocks and reinforced metal blocks will be!

If Li Mo's foundation and combat platform were really reinforced to that extent, to be honest, even if the corpse tide came, Li Mo didn't think that the zombies would be able to scratch any building block of his house within six hours!

However, there are two phases when it comes to upgrading building blocks, and that is when the Reinforced Iron is upgraded to a Concrete Block, and when the Cement Block is upgraded to a Concrete Block!

In these two stages, the building block first turns into a damp cement block, and after a few hours it dries and solidifies into a cement block or concrete block. However, that wet building block only has a durability of 1,000 and a half, and it only has one layer, and it shatters when it is scratched!

Now the foundation and platform load-bearing columns of Li Mo's house are in this embarrassing state, and the wet cement block is a full six hundred less durable than the previous reinforced iron block, and it is still immortal, but there is a dog tide at this time.

Really, now Li Mo's mood is like a dog in the sun, and he can feel as awkward as he wants!

At this time, rush to the combat platform and hold on? It is estimated that the load-bearing pillar and foundation under Li Mo's feet can't withstand the random bite of the zombie dog. So after gritting his teeth for a while, Li Mo still chose to leave his hometown and run into the desert in the distance.

While running, Li Mo was also thinking about countermeasures. Although Li Mo's running speed is a little faster than the zombie dogs now, so that if he keeps running, he can still gradually pull away from the range of the zombie dogs' perception.

But Li Mo knew that today was the day of the dog tide, and there would not be only a group of zombie dogs he was going to face!

Instead of escaping to the end and being blocked by several groups of zombie dogs in the middle of a barbecue meeting, it is better to choose a place to make a bunker and fight with the zombie dogs.

So, while Li Mo took the zombie dogs to run circles in the desert to exercise, he began to design a bunker style for sniping zombie dogs in his mind. Anyway, this guy didn't remember that the system store camp next to his house was invincible, and the gap in the gate fence could shoot arrows!

Okay, seeing that Li Mo is being chased like a rabbit by the dogs, let's not complain about his IQ.

Seriously, as a veteran player of "Seven Days of Killing", Li Mo has indeed figured out all the methods of pit zombies in the past few years. Thinking about the current situation, he needed a small bunker that could help him resist the siege of the zombie dogs and eliminate the dog tide, Li Mo didn't even think about it, and several construction plans appeared in his mind.

And these solutions are all simple, practical, resource-saving, and most suitable for a single person to resist a large group of zombies or dog tides.

For example, the easiest way is to use sturdy materials to pile up a small cube platform with a side length of two meters, and Li Mo can use the height advantage to complete the zombie group after jumping up.

Even if it is a little safer, he can increase the height to three or four meters, anyway, the player's maintenance distance is seven meters, and Li Mo can also repair the scratched building material blocks below when he stands at a height of four meters.