In the construction engineering construction site, such as channel material piled reinforced why mat wood, directly on the concrete floor (ground) on the surface is not?
The steel placed timbers on or on the platform, it can be reinforced to prevent contact with moisture rust, but also can keep clean to prevent contamination of reinforced soil.
Steel and other raw materials must be on the lower cover, this is mainly to prevent rust, the owners site civilized construction inspection itemsIf you don't pad things, they are found to be penalized or fined
1. Prevent rust.2. Keep the component clean and non clay. Otherwise, the rain will take enough time to clean the components.3. Convenient transportation. When the component is high, it is convenient to wear a steel rope to bind, a bundle of steel bars, the transportation efficiency is high; you put the steel bar directly on the ground, and later inconvenient to transport by crane, can only move out one by one.
