labor cost, material cost, mechanical

Posted by Liu Yi over 6 months ago

estimate the ratio of indoor area and the walls, ceiling paint brush area 1:2.5 (kitchen, toilet wall tiles). So we can estimate the coating area of decoration and construction team is too outrageous. Floor tile area accounts for about 90% of indoor construction area. Six, cost estimate for example: 1:2.5 20mm thick cement mortar, cement paste 600 x 600 polishing brick, labor cost, material cost, mechanical cost, polished leveling layer and other costs, the market price of about 25 yuan per square meter. Polished brick material price 63 yuan per square meter (according to the general decoration standards, has calculated the loss of 5%). Consider the construction team's tax and management fees, profits 10~15%. That is (25Building materials for the sake of safety has an environmental standards, different building materials, different standards. For building environmental standards, playing small does not explain from the policy, from the common sense for everyone to receive ten building materials environmental protection standard. First, to avoid the use of equipment to produce chemicals structure destruction of the ozone layer and insulation materials (CFC) chlorinated fluorocarbon used has been canceled, but the substitute of CFCs HCFCs also damage the ozone layer, so where possible, they should try to avoid the use of materials produced by GCFCs foam insulation. When maintenance or handling equipment, should pay attention to the recovery of CFC. Two, the use of durable products and materials of building materials [url=http://compositefencewholesale.com/deck/4688.html]supplier for plastic flooring for goats[/url] [url=http://compositefencewholesale.com/deck/4663.html]fireproof wood composite boards[/url] [url=http://compositefencewholesale.com/deck/4238.html]what is a deck crown in roofing[/url]