装修用料计算（Calculation of decoration materials）.doc

装修用料计算（Calculation of decoration materials） Floor tile Specifications: 1000*1000, 800*800, 600*600, 500*500, 400*400, 300*300, 200*200, 100*100 Rough calculation: brick number = room area / floor tile area *1.1 Exact calculation: brick number = (room area / brick length) * (room width / brick width) *1.1 Example: the room is 5 meters long and 3 meters wide, and the brick is 400X400 Brick quantity = (15 m /0.4 m) * (3 m /0.4 m) *1.1=104 block Solid wood flooring Commonly used specifications: 900*90, 750*90, 600*90 A rough calculation method: use the floor number = room area / a floor area of *1.08 Accurate calculation method: use floor (room number = length / floor length) * (room width / floor width) *1.08 Example: 5 meters long, 3 meters wide, floor specifications 750*90 Use plate number = (5 m /0.75 m) * (3 m /0.09 m) *1.08=239 block Note: solid wood flooring usually has a 8% loss in pavement Composite floor Common specifications: 1.2 meters *0.19 meters A rough calculation method: the floor number = room area / a floor area of *1.05 Accurate calculation method: number = floor (room / floor length (width / length) * room floor width) *1.05 Example: 5 meters long and 3 meters wide Plate number = (5 m /1.2 m) * (3 meters /0.19 meters) *1.05 meter =70 block Note: the loss of 3%--5% usually depends on the area, so dont neglect it! coating Specifications: 5 liters, 15 liters Home improvement commonly used 5 liters, 5 liters of paint brush area of 35 square meters (painted 2 sides) Calculation method: wall area = (length + width) *2* storey height Top surface = length * width, area = length * width Total use bucket = (wall area + top area + ground area) /35 square meters Example: 5 meters long and 3 meters wide Wall area = (5 meters +3 meters) *2*2.85 square meters, =45.6 square meters The top surface area is =5 meters, *3 meters, =15 square meters The ground area is =5 meters, *3 meters, =15 square meters Coating capacity = (45.6+15+15) square meters, /35 square meters