Hello, I m a duplex building, ready to partition, can you give me a lesson?

On the whole, the biggest feature of the duplex building is that it achieves the separation of dynamic and static. The following is a brief introduction to what its advantages are, you can refer to them: 1. The indoor compartment is a wooden structure, which integrates partitions, furniture and decoration, which is not only a wall, but also a floor, bed and cabinet, which reduces the comprehensive cost.

2. The plane utilization coefficient is high, the indoor space utilization rate is high, and the usable area of the residence can be increased by 50% and 70% through the clamp layer compound. 3. Due to the characteristics of duplex design, duplex houses are far better than ordinary houses in terms of space utilization. Through the partitions, the duplex house expands the usable space by 50% or more than that of the ordinary house.

To put it simply, this is a design idea of "asking for space from height". 4. The upper floor adopts sliding windows, which has good ventilation and lighting, and the land utilization rate can be increased by 40% compared with the general residential buildings with the same floor height and area. 5. More personalized private design

Through the redesign and re-segmentation of the interior space, more creativity can be incorporated to reflect the individuality. In the actual design, the lower floor is all a family entertainment center, and the upper floor is all non-hospitality area, which is very unique.

We all know that the duplex building is also very high, and when decorating, it is also necessary to make reasonable use of it, and in order to decorate better, it is also necessary to know itDuplex partitionLet the duplex decoration environment be good.

First, how to decorate the duplex floor.

1. In terms of house decoration. The height of the floor can not be too low, the developer in the sale of the top floor duplex building, is also very considerate of this aspect will give the mezzanine to the buyer, the duplex building partition these mezzanine generally because the height of the tung floor is too low, there is not much use value. Generally speaking, the floor height is from meter to meter before the mezzanine can be made, and this duplex structure will be more comfortable.

2. We should pay attention to the requirements of the sloping roof design for the upper space of the general duplex building, which is very important, and in many cases will be designed as a sloping roof as a living room and storage space. At this time, it is necessary to see the net height of the lowest point of the sloping roof, and try to avoid the phenomenon of bending pins clearing the waist and bumping. It will feel inconvenient to use.

3. In terms of decoration design, it is necessary to highlight that the duplex building with good comfort should have a hollow design, so that the environment will be better, which is mainly to meet the psychological requirements, so as to distinguish it from the general plane house type. It is necessary to have a hallway. The design should fully respect the owner's life style and meet the owner's living habits.

If necessary, you can build another floor slab, and good lighting and ventilation of the duplex building partition is a necessary condition for the duplex building.

Second, the duplex building decoration precautions.

1. First of all, each floor needs to be divided into distribution boxes, which is also to pay attention to our safety, and the duplex room is layered with distribution boxes, which is conducive to safe electricity use, protection of wires, and reduction of failures. For example, in the duplex room, a socket wire section bucket is pulled from the bottom floor to the upper floor, the line is very long, and the electrical loss is more. In addition, when the distribution box is separated, it must not be connected from the distribution box, but the distribution box should be set up separately from the meter box, otherwise, once tripped, it will cause the overall trip and affect the overall use.

Some residences have adopted a three-phase four-wire system, otherwise it will cause tripping.

2. Secondly, the use of different heating methods of water heaters, is also in line with our needs, if the use of electric water heaters, it is recommended that each bathroom independently use a water heater, which can not only save electricity and water resources, but also reduce decoration costs. If a gas water heater is used, the ground floor can be shared between the kitchen and the bathroom. However, it should be reminded that even if all of them are strong exhaust gas water heaters now, safety issues must be considered, (gas combustion will consume oxygen).

3. Finally, while pursuing beauty, security issues cannot be ignored. Safety is the most important thing, are the handrails firm and reliable? Is the turning point too sharp?

Is the ladder too smooth? These are all safety hazards that need to be considered in duplex buildings. There are basically no safety guardrails on the balcony glass on the first floor, so it should be considered in advance.

Protective doors. When decorating the duplex floor, it is also necessary to understand more comprehensively, so that it can also meet the needs of our decoration for the environment.

Method: 1. Make a few pairs of holes in the load-bearing wall in the direction of the shorter wall, and penetrate the steel pipe or rigid beam. With them as the load-bearing parts of the jump, the other parts are easy to do (woodblock or pre-component, the size requirements are not high); The disadvantage is that the hole in the load-bearing wall, which can be hit or not, may be limited by others;

2. Re-establish a plurality of load-bearing columns in the lower layer, and build a leap layer (plus pre-component or pouring) on these columns; This practice avoids the disadvantages of 1), but its disadvantages are greater: the pouring process is complex and troublesome, the pre-components have to be whole size, it is difficult to carry into the house, and there is an additional loss of area on the ground floor. But when the shortcomings of 1 cannot be overcome, this is the only way.

Generally, there are two methods, which can be chosen according to your needs and financial ability. 1, cast-in-place slab 2, steel-timber structure.

There are usually two ways to use the partition of a duplex house: one is cast-in-place slabs, and the other is a steel-wood structure. The high-rise houses are basically designed according to the steel structure, and the cast-in-place slab has a large weight, which will cause the foundation to sink unevenly and crack the house, which is not allowed.

Another method is steel-timber construction. Under normal circumstances, channel steel is used, but the bending strength of the steel will be higher, of course, the cost will be higher, and the advantage of steel and wood structure construction is that it is fast, ready to use, and there is no need to wait. The disadvantage is that when people walk around the attic made of channel steel, there will be a certain shaking sound of the hand Hongying, and the smaller the channel steel specification, the louder the shaking sound.

The use of channel steel is a recommended practice.

In the case of a duplex house, you can design to reserve almost half of the space as a hall, hang a large crystal lamp in the living room from the tall ceiling, and make a spiral staircase to go up to the second floor with the other half.

Cement partition floor slab, cast-in-situ with reinforced concrete, good structure, no vibration.

1. The corner fixing should be done by planting reinforcement, and the main beam should not be easily damaged.

2. The steel bar must be made of national standard ribbed steel and two or four layers are bundled into a net.

3. Select qualified cement products and river sand (cement 425 600 mark, river sand, mountain stone, the ratio is 1:2:3 Stir evenly and vibrate with a special vibrating instrument. Adopt planting bars).

4. The post-maintenance of the floor slab should be sufficient.

5. For safety reasons, if necessary, it is advisable to use channel steel support at the corners just in case. These channels can be shielded by design molding.

6. When the span is too large, be sure to ask a professional structural engineer to calculate it to avoid danger caused by excessive weight. If necessary, additional girders will be required.

7. This is a project with a high degree of professionalism, and you must find a professional construction team.

8. The reinforcement should be reasonable. As long as the design of concrete floor reinforcement is reasonable, it can serve as an early warning even when major changes occur. We divide the floor slab reinforcement into suitable reinforcement, less reinforcement and super reinforcement.

Suitable reinforcement: that is, the number of steel bars designed is within a reasonable range. Such a floor slab, once the floor slab is about to break, there will be a foreshadowing:

Cracks appear. Less reinforcement means that the steel bar is less, so the load-bearing capacity of the floor slab is very poor; Over-reinforcement is more than the scope of the specification, and there will be problems in this case, when the floor slab can not reflect the damage in time. So it's not like more rebar is better.

1) Make a few pairs of holes in the load-bearing wall in a shorter direction and penetrate the steel pipe or rigid beam. With them as the load-bearing parts of the jump, the other parts are easy to do (woodblock or pre-component, the size requirements are not high); The disadvantage is that the hole in the load-bearing wall, which can be hit or not, may be limited by others;

2. Re-establish a plurality of load-bearing columns in the lower layer, and build a leap layer (plus pre-component or pouring) on these columns; This practice avoids the disadvantages of 1), but its disadvantages are greater: the pouring process is complex and troublesome, the pre-components have to be whole size, it is difficult to carry into the house, and there is an additional loss of area on the ground floor. But 1) when the shortcomings cannot be overcome, it can only be so.

There are many methods, there are steel structures and concrete cast-in-place.

It mainly depends on your actual situation, and then customize the plan.

Answer 1: Make several pairs of holes in the load-bearing wall and ask to penetrate the steel pipe or rigid beam. Use them as the load-bearing parts of the jump, and the rest of the parts will be easy to do; The disadvantage is that the hole in the load-bearing wall, which can be hit or not, may be limited by others;

2. Re-establish some load-bearing columns in the lower layer, and build a leap layer on these columns; This practice avoids the disadvantages of 1, but it also has disadvantages: the pouring process is complex and troublesome, the pre-component has to be of whole size, it is difficult to carry into the house, and there is an additional loss of area on the ground floor. If the shortcomings of 1 cannot be overcome, then it can only be so.

3. Demolish the wall 40 yuan square meters; Hydropower transformation: Generally, the labor cost is calculated by meters, but the price is generally calculated in meters, and the electricity transformation is 12 yuan meters, and the water transformation is 16 17 yuan meters; Removal of the original wall base layer (including restoration): 7 yuan square meters.

4. The cost of woodworking and gypsum board ceiling is 35 40 yuan square meters, and the cost of making wardrobes is 120 150 yuan square meters.

5. Paint labor cost latex paint **14 16 yuan square meters; Transparent paint in the paint **30 yuan square meters, white enamel paint **40 50 yuan square meters, colored paint **50 70 yuan square meters.

6. The labor cost of sticking wall and floor tiles is generally charged according to the size of the brick and the difficulty of paving. Tile specifications greater than or equal to 300 300, according to 30 yuan square meter price; less than or equal to 200 200, it will cost 80 90 square meters; If it is greater than 800 800, the labor fee is generally charged according to 70 80 yuan square meters; If the shape of the laying is not conventional, like a diamond laying, then it will be charged according to 30 40 yuan square meters.

7, the waist line of the wall tile to 15 yuan meters of labor costs, foot line to 10 meters of charge, kitchen and bathroom floor tiles laid to the sewer pipe, need to seal the sewer pipe to clearly charge 60 yuan of labor costs.

8. When installing switch sockets and chandeliers, the labor cost is about: 5 yuan for switch sockets, 5 yuan for downlights and spotlights, 20 30 yuan for general household lamps, and 50 yuan for some particularly large crystal chandeliers.

How to choose the material of the duplex room compartment.

1. One is the cast-in-place slab Now most of the duplex houses are designed according to the steel structure, and the cast-in-place slab has a large weight, which will cause the foundation to sink unevenly and make the house crack, which is not allowed.

2. One is the steel and wood structure Normally, you can use channel steel, but the bending strength of the I-beam steel will be higher, of course, the cost will be more expensive, the advantage of steel and wood structure construction is that the speed is fast, ready to use, no need to wait. The disadvantage is that when people walk on the attic made of channel steel, there will be a certain shaking sound, and the smaller the channel steel specification, the louder the shaking sound. The use of channel steel is a recommended practice.