- Detail

1. Don't look at the day, look at the night, don't look at sunny days, look at rainy days. Because you can see the house at night, you can understand the noise, lighting, safety, etc. near the house at night; The leakage of the house is a headache, but the best camouflage is no match for a few days of rain. At this time, the leakage and seepage can be seen at a glance

in home decoration, the most direct contact with consumers' personal interests is the project cost. In fact, there are many factors that affect the project cost, such as the price difference of materials, the difficulty of construction technology, and the amount of construction area, etc. The method of calculating the construction area is rule-based and relatively simple. The items involved in home decoration are roughly divided into walls, ceilings, floors, doors, windows and furniture

calculate the wall area

the decorative materials of the wall (including the column surface) generally include: paint, stone, wall tiles, wallpaper, soft bags, wall panels, skirting lines, etc. When calculating the area, the material is different, and the calculation method is also different. The area of paint, wallpaper, upholstery and wallboard is calculated by multiplying the length by the height, and the unit is "square meter". The length is calculated according to the net length of the main wall; Height: if there is no dado, it is calculated from the indoor ground to the floor bottom, and if there is a dado, it is calculated from the top of the dado to the floor bottom; If there is a ceiling, add 20cm from the indoor ground (or the top of the dado) to the lower edge of the ceiling. The area occupied by doors and windows shall be deducted (1/2), but not the skirting line, hanging mirror line, the area of holes with a single area of less than 0.3 square meters and the area of the junction between the beam head and the wall. When inlaying stones and wall tiles, the actual paved area is calculated in "square meters", and the area of installed baseboard is calculated according to the net perimeter of the interior wall of the house, with the unit of meters

calculate the top surface area

the decorative materials of the ceiling (including beams) generally include paint, ceiling, top corner line (decorative corner flower) and daylighting ceiling. The area of ceiling construction is calculated in "square meters" according to the net area between walls, excluding the area occupied by partition walls, columns, piers passing through the ceiling and wall attached chimneys. The length of the top corner line is calculated in meters according to the net perimeter of the interior wall of the house

calculate the floor area

the decorative materials of the floor generally include: wood floor, floor tile (or stone), carpet, stair steps and handrails. The ground area is calculated in "square meters" according to the net area between walls, without deducting the area occupied by partition walls, columns, piers passing through the ground and wall attached chimneys. The area of stair steps is calculated in "square meters" according to the actual expanded area, and the area occupied by stairwells with a width of less than 30cm is not deducted; The length of stair handrails and railings can be calculated by multiplying their total horizontal projection length (excluding the part in the wall) by a factor of 1.15 to "extended meter"

the length of other railings and handrails is directly calculated according to the "extended meter". There is no fixed requirement for the calculation of the area of furniture, which is generally subject to the customary practice in the quotation of each decoration company: statistics are made in the unit of "extended meter", "square meter" or "item". However, it should be noted that the unit of measurement of each kind of furniture should be consistent. For example, when making two wardrobes, there should be no phenomenon that one takes "square meter" as the unit of measurement and the other takes "item" as the unit of measurement

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