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Reprinted from 917821467 at 23:55 on September 30,
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main material calculated:
paint latex paint
latex paint basic package is divided into 5 liters and 15 liters of two specifications.
commonly used family of 5-liter capacity, for example, 5 liters of the theory of brushing twice area of 35?.
rough calculation: use of floor area * 2.5/35 = the number of barrels
accurate calculation method: (length + width) * 2 * H = wall area of room
L * W = top surface area
(top surface of the wall area + area - window area) / 35 = number of barrels used. The long 5m, 2.9m wide and 3m high room, for example,
kobe iv shoes, interior walls, brushing the top area is calculated as follows:
wall area: (5m +3 m) * 2 * 2.9m = 46.4?
top surface area: (5m * 3m) = 15?
coating amount: (46.4 +15) / 35? = 1.7 barrels
laminate flooring
rough calculation:
surface area / (1.2m * 0.19) * 105% (including 5% wastage) = to the number plate
accurate method:
(room length / plate length) * (room width / width) = number of floor tiles
the length 5m, width 4m room, the choice of size 900 * 90 * 0.18m floor as an example:
room 5m/1.2m = 5 �� room wide 4m/0.19m = 22 ��
length 5 * W 22 = total 110 with the board
tips:
composite wood flooring in the pavement will be 3% -5% in the loss, if space, do not overlook this part of the amount.
solid wood floor
common specifications are 900 * 90 * 18mm
750 * 90 * 18mm, 600 * 90 * 18mm
rough calculation:
room area / floor area * 1.08 (of which 8% wastage) = Use of plate numbers
accurate method:
(room w / floor length) * (room w / floor width) = number of plates used to
the long 8CM, 5M wide room, with 900 * 90 * 0.18m standard floor, for example, a long room, 8m / Plate Length 0.9m = 9 blocks. Room width 5m / width 0.09m = 56 blocks. Length 9 * W 56 = total 504 with the board
tips:
solid wood flooring typically have 5% -8% of the losses to be taken into account in the calculation.
tiles:
common brick specifications 0.6 * 0.6m 0.5 * 0.5m, 0.4 * 0.4m, 0.3 * 0.3m
rough calculation:
room area / floor tile brick area * 1.1 = number
accurate method:
(room length / block length) * (room width / tile width) = number of bricks
the long 7m, 5m wide room, with 0.3 * 0.3m specifications of the floor tiles, for example, the room length 7m / 0.3m = 24 tiles long block. Room width 5m / 0.3m = 17 tiles wide ��
long 24 * W 17 = 408 total brick
tips:
tiles in the pavement will be around 3% in the loss of volume.
ground stone
similar calculation with the tiles,
lebron james shoes, but cut the loss when cutting and handling than the tiles, and have a loss of about 4.2% of the amount.
wallpaper
common specifications for each wallpaper roll length 10m, width 0.53m
rough calculation methods: a floor area of the total area of Wallpaper * 3 =
The total area of
wallpaper / (0.53 * 10) = number of volumes wallpaper
accurate method:
length per roll wallpaper / room to use the actual height = number of components
room perimeter / wallpaper width = total number of used units, using the total number of units / number of components = Use wallpaper with the number of volumes.
tips:
when calculating the amount of wallpaper, skirting boards and to subtract the height of the top line. In addition, the doors and windows in the area but also in less use.
This calculation method is suitable for plain or crushing the flower wallpaper. Wallpaper collage to consider flowers, pattern the greater the loss will be. So buy more than the actual amount of about 10%.
similar calculation with the tiles, but cut the loss when cutting and handling than the tiles,
nike kobe v, and have a loss of about 4.2% of the amount.
cloth method:
A curtain
flat open shutter curtain to cover the window frame casement 0.15 meters on each side and fold to play twice. Curtain 0.1 0.2 m above the ground.
1, flat open curtain calculated: (window width +0.15 �� 2) �� 2 = finished curtain width 2
Finished curtain width ��
step width �� high = curtain curtain fabric needed
such as: window width 2.5 meters, 1.6 meters, 1.5 meters wide fabric
material number m: (2.5 +0.15 �� 2) �� 2 = 5.6 5.6 �� 1.50 �� 1.6 = 6 ��
2, head curtain method: curtain fold head width �� �� 3 times the width of fabric (1.50 m) = number of frames
number of frames �� (height + free side curtain head) = number of meters of cloth required for the number
such as: curtains, curtain head width 2.5 meters high 0.48 meters
number of material m: 2.5 m �� 3 �� 1.5 m = 5 or 5 cloth 5 �� (0.48 +0.2 m) = 3.4 m
Roman blinds: blinds and Roman blinds are divided into external Romanesque Roman blinds. Roman blinds outside the window frame can be covered, be sure to accurately measure the Romanesque screens, the lower the measurement of three dimensions.
Roman blinds outside
example: a single Roman blinds are 1.5 meters wide, and therefore only need to consider when calculating the length of a piece of cloth can be used.
Roman blind method: a �� (high +-free side of the window) m = the number of fabrics required
such as: cloth curtain 1.5 meters wide product specifications: width 1.2 m �� 1.5 m high
calculation: 1 �� (1.5 +0.2) = 1.70 ��
cloth method: 0.04 meters high curtain (the amount of each fold with a cloth) �� fold the number of m = number of lining fabric required
the Roman shades in cloth to wear in the aluminum,
lebron james vii, cloth required for the long pleated fabrics to add.
the length: 1.5 m (curtain H) +0.04 m (the amount of each fold cloth) �� 4 �� fold = 1.66 m
B bedding
1, beds: bed cover 1 m �� 1.92 ��
was 1.5 m �� 2.25 �� pillowcase: 0.52 m �� 0.78 ��
2, double bed: bed cover 1.5 m �� 1.92 ��
was 2 m �� 2.25 �� pillowcase: 0.52 m �� 0.78 ��
such as: size of 1.5 m �� 2 m bed, to be comforters,
nike hyperdunk shoes, quilts and two pillowcases
bedspread
bedspread Calculation: bed length + 0.2 m = free edge of the bed material
triangular length �� 2.5 (fold) �� 1.5 = number of pieces of fabric skirt
increase the number of skirt fabric
�� 0.5 = skirt fabric
bed skirt fabric + fabric = bedspread with Bumi number
such as: 1.5 m �� 2 m double bed material: 2 meters 0.2 meters = 2.2 meters
edge materials: (2 +2 +1.5) �� 2.5 �� 1.5 = 9 widths of cloth 9 �� 0.5 = 4.5 �� Total: 2.2m +4.5 m = 6.7 m quilt: the use of materials is the number of
free edge of the quilt that the length plus 2.5 m
pillowcases: specifications for the 0.52 m �� 0.78 ��
tablecloth
round table cloth: (desk high �� 2) + Desktop Wallpaper diameter = diameter
rectangular tablecloth: Table sagging length = length + width + hanging long table cloth table cloth width = width