Checking home inspection work must see

Xiao Bian accompanied the two supervising experts, home improvement clinics, and installations of knights and knights to the netizens' homes for field inspections. Unfortunately, the quality of the netizens was quite good, not too many problems. Can't show everyone more question pictures.

There are several major aspects of home inspection

First, the wall surface

1. Check the wall for cracks.

2. Check whether there is empty drum on the wall. If you hit the wall with a small wooden hammer or something, the sound you make when you knock on the empty drum is not true. It is easy to hear it. Make a mark and fill it with putty during the renovation.

Checking home inspection work must see

3, check the wall putty, whether it is waterproof putty, you can bring bottle of mineral water, splash water on the wall, hand to touch, to see if there is mud, if not proof of the wall of waterproof putty qualified.

Checking home inspection work must see

Second, the roof

1. Check the roof for cracks.

2. Check whether the yin and yang corners of the roof and the wall are horizontal lines. If not, use a stucco plaster to lower the water level and then use a waterproof putty to level it.

Checking home inspection work must see

Third, the ground

1, check the formation of the ground

2. Check for cracks and backsuds: Whether sand appears on the ground when the floor is used for ankles. This problem occurs when mortar ratio or cement quality is unqualified and the mixing is uneven.

Checking home inspection work must see

Notice of housekeeping inspections House decoration notice Window plug Cement switch Home improvement Kitchen decoration Picture Glass furniture Glass door Toilet door Kitchen glass Sliding door Bathroom door Bathroom door Picture Toilet wash basin Bathroom picture Overall bathroom Toilet design Toilet waterproof bathroom Leakage

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Check valve is to rely on the flow of the media itself and automatically open and close the valve flap, used to prevent the media back to the valve. Check valve is an automatic valve, its main role is to prevent media backflow, to prevent the pump and drive motor reversal, and the release of container media.

Material: Cast Iron, Ductile Iron

Type: Wafer, Flanged, Grooved

Standard: Class 250,200WOG .16Bar

Size: 2" to 24"

Application: Pipelines with Water, Oil, Gas.

All other details or types, please send free requirments.

1.Wafer Type:

Swing check valve wafer type