Children always like to jump in and out of bed. For this reason, parents should regularly check whether the joint of the bed is firm, especially if there is a bed with a metal frame, and the screw is easily loosened;
Low beds
The low bed is convenient for children, and if they accidentally roll off the bed on a certain day, they will not be seriously hurt. If your child is active and active, especially like to exercise on the bed, you can also put a soft cushion on the bed and at the foot of the bed. Of course, this is just a preventive measure. More importantly, tell them not to fall. Some parents prefer to put the mattress directly on the floor, so it seems safer.
Use a bed with a fence
When needed, install a protective barrier for the child and block it aside.
Simple design bed
The bed chosen for the child is preferably of a simple design with no protruding or sunken parts of the bed.
Place the crib to be safe
Do not place the children's bed close to the window sill, heater or wall lamp, and do not install a bed curtain that is shady and airtight. In order to prevent children from falling from between the bed and the wall, it is best to place the bed against the wall. If the bed is placed along the wall, it is best to leave no gap between the bedside and the wall.
Villa Design Nature Floor Bedside Heating Window Children's Bed Bedside Wall Lamp Child Mattress
Drilling BOP And Control System
During oil drilling, it is installed on the wellhead casing head to control high-pressure oil, gas, and water blowout devices. When the oil and gas pressure in the well is high, the blowout preventer can close the wellhead (shut down). When the heavy mud is pressed into the drill pipe, there is a four-way under the ram, which can replace the mud invaded by gas, increase the pressure of the liquid column in the well, and suppress the ejection of high-pressure oil and gas.
Its types are divided into ordinary blowout preventer, universal blowout preventer and rotary blowout preventer. The universal blowout preventer can be activated in emergency situations to deal with any size of drilling tools and empty wells; the rotary blowout preventer can realize the blowout and drilling operation. In deep well drilling, in addition to two ordinary blowout preventers, universal blowout preventers and rotary blowout preventers are often added, so that three or four combinations are installed at the wellhead.
Annular Blow-out Preventer Annular Blow-out Preventer is usually equipped with a large gate with a ram-type blowout preventer. During operation, a sealed annular space is formed between the pipe string and the wellbore. When there is a pipe string in the well, it can also be separated The well is closed, but it will not work after several times of use, and long-term shut-in use is not allowed.
Drilling BOP And Control System,Double ram blowout preventer, single ram blowout preventer, annular blowout preventer, blowout preventer control system
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