2021年3月3日

南京tscd吧

2 min read

for 南京楼凤论坛 overtime pay? Love to do it or not, and no overtime is not eligible for dinner.

After the shrewd Zhang Shoucheng left the canteen halfway through construction, Nanjing Longfeng walked down with a crowbar. The steps of this underground corridor are seven or eight meters long, and the depth must be four to five meters.

Not a few steps forward after walking down the steps, the corridor turned a ninety-degree turn, 南京夜网 followed by a set of explosion-proof buffer walls.

The so-called explosion-proof buffer wall is actually a concrete wall built in this kind of corridor right and left, and the width is only half the width of the corridor. The style can refer to the iron railings that restrict the flow at the entrance of many scenic spots and prevent bicycles from entering. It’s just that this is half a meter thick concrete, 南京桑拿会所网 and it’s taller.

Its function is to prevent the shock wave generated by the external explosion from directly rushing into the enclosed space inside. Just look at these buffer walls to know that this basement should be an underground air defense system supporting the radar station.

“This old Soviet man is really so willing to spend money!”

Nanjing dragon and phoenix passing through the buffer wall slapped the heavy explosion-proof door with emotion. This is only a radar station, but the structure of the building is complete and scary. Just this one. No matter if it was then or now, the cost of construction is not low.

This kind of explosion-proof door is not equipped with a key and lock like a missile silo. It can be easily opened by turning the circular gear plate from the outside. Its only 南京夜生活spa论坛 locking mechanism is inside. In other words, the door can only be locked.

Pushing open the explosion-proof door carefully, the rows of shelves and the iron canopy bed in the center are greeted.

Locate the power switch on the wall at the door, and three rows of fluorescent tubes lit up above his head. The brightness of this thing is much higher than those mine explosion-proof lights i

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