Decorative light steel keel how many flat for an inspection lot
Light steel keel, is a new type of building materials, with the development of China's modernization drive, light steel keel is widely used in hotels, terminals, bus stations, stations, playgrounds, shopping malls, factories, office buildings, old buildings Building renovation, interior decoration, roof and other places. Light steel (paint) keel ceiling with light weight, high strength, to adapt to water, shock, dust, noise, sound absorption, constant temperature and other effects, but also has a short duration, easy construction and so on. Light steel keel surface should be galvanized rust, the double-sided galvanized: excellent products not less than 120g / m * m.
The same variety of ceiling works every 50 (large area rooms and corridors by ceiling area of 30m2 for a) should be divided into a inspection lot, less than 50 divided into a inspection lot.
According to each level or each layer of construction (or deformation of the seam) as a test batch, high-rise building standard layer for every three (less than 3 layers by 3 layers) as a test batch. Before the construction and supervision units together with the inspection lot, determine the number of inspection batch.
