The first step is to clean up the construction site, and to trim the edges or corners, such as protrusions or uneven parts, on the ground level (measure the ground flatness with a two-meter ruler, and the requirement must not exceed 3 mm). At the same time drill holes in the bottom of the wall to prepare for the installation of the floor baseboard. Drilling is a bit of a knowledge: to be highly suitable, basically living in the middle of the baseboard; to be even, usually 2.4 meters long skirting line to drill 5 holes to fix, of course, the skirting joint to drill; third should pay attention Avoid the circuit on the wall, so as not to damage the circuit, otherwise it is difficult to determine the position of the circuit according to the position of the cassette.
After sweeping the floor, begin to lay the damp-proof floor mats. In addition to the moisture-proof function, the floor mats can also make up for the unevenness of the floor and increase the floor feeling. It is also worth noting that if the home is geothermal, it needs to be replaced with a special heat-conducting aluminum-platinum mat. The price is 2 yuan per metre. In addition, after the floor mat is finished, it is necessary to use a tape to stick the joints. First, it is afraid of moving, and secondly, it increases moisture resistance.
Formally began to install the floor. Because the floor is to be installed in a staggered manner, a part of the floor is to be sawn in half. Here are some points to remind consumers to pay attention to: First, be sure to open the floor all the way before sawing the floor, pick out the floor with problems or sloppy saws, this can effectively use the partial floor of the problem, do not produce Excessive loss. Don't take the floor and saw it, it will increase the loss. Second, the location of sawing the floor must be selected in the balcony and other places where there is a good tile to take care of the health, otherwise the splash of wood ash will penetrate everywhere, it is difficult to clean.
Because the floor has a certain expansion rate, it is necessary to reserve expansion joints in the places where it touches the wall before paving, so as to prevent the floor from kicking. Of course, this expansion joint is also one of the main channels for the exchange of underground air and ground air. In other words, it is also one of the main channels for underground pollution released into the house. There are also front and rear locks, that is to say, floors with such multiple locks are firmly attached even without glue.
After the floor is finished, the baseboard is installed. There is also a saying on the corner joints of the baseboards. It cannot be a simple 45 degree connection. Since the wall has a certain moisture content, a simple 45 degree connection will result in a drum because there is no space when the baseboard expands. The correct Anfa shall be laid on one side and leave an appropriate expansion gap at the junction with the wall.
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Common types and uses of pliers
Pliers have many functions and are used in many industries. The pliers used in different industries are also different. Generally, the more commonly used pliers are:
1. Wire stripper
Wire strippers are commonly used tools for internal electricians, motor repairs, and instrumentation electricians. They are composed of knife edges, crimping ports and clamp handles. They are mainly used for stripping plastic and rubber insulated wires and cable core wires.
2. Wire cutters
Also called a vise, it is a kind of clamp and cutting tool. It is composed of jaws, tooth edges, knife edges, guillotines and pliers handles. It is mostly used to pick up nails or break nails and iron wires.
3. Nozzle pliers
It can be divided into electrical and electronic categories. It is mainly used for cutting injection molding machine products, plastic products, and injection nozzles. It is also suitable for cutting metal products and electronic component pins.
4. Needle-nose pliers
Also known as trimmers, pointed pliers, and pointed pliers. They are composed of pointed tips, knife edges and pliers handles. They are generally made of 45# steel. They are used to cut single and multi-strand wires with thinner diameters and to give orders. Stranded wire joint bending, stripping of plastic insulation layer, etc., can be operated in a relatively small working space.
5. Curved nose pliers
Also called elbow pliers, its function is similar to that of needle-nose pliers without cutting edge, and it is suitable for use in narrow or recessed working spaces.
6. Flat nose pliers
It is a commonly used tool for assembly of metal parts and telecommunications engineering. It is generally used to bend metal sheets and metal filaments to make them into the required shape. In repair work, they are used to install and pull out pins, springs, etc.
7. Diagonal pliers
Mainly used to cut metal wires, flat-nose diagonal pliers are suitable for use in recessed working spaces.
8. Top cutting pliers
End-cutting pliers are similar to diagonal pliers. They are mainly used for cutting steel wires with the cutting edge at the top.
9. Water Pump pliers
The function is similar to a pipe wrench, but it is lighter, smaller and easier to use than a pipe wrench. However, the clamping force is not as good as a pipe wrench. Generally, it is only suitable for household non-professional emergency or simple installation of water pipes.
10. Slip joint pliers
The shape resembles a carp. The opening width of the jaws has two adjustment positions, which can be enlarged or reduced. It is mainly used to clamp round parts. It can also replace small nuts and small bolts with a wrench. It is often used in the auto repair industry.
11. Circlip pliers
Commonly known as circlip pliers, it is a special tool used to install inner and outer circlips, and can also be used to remove circlips. .
12. Vigorous pliers
It is mainly used for clamping parts for riveting, welding, grinding, etc. It can also be used as a wrench. Its characteristic is that the jaws can be locked and generate a large clamping force to prevent the clamped parts from loosening.
Wire Stripper,Needle-Nose Pliers,Wire Cutters,Curved Nose Pliers
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