Avoid the backlog of Fiberglass Cloth and waste during construction

I wonder if you feel the same way. No matter how hard you try during the construction process, there will always be a backlog of Fiber Glass in the warehouse after the completion of some construction sites. Please express your opinions and actively discuss how to carry out effective management, formulate what management details, and how to strictly inspect the reconstruction project to reflect the inspection strength and management and monitoring requirements.

First, there is no detailed decomposition and calculation of the engineering quantity of the drawings before the project starts.
The various materials used and their losses are calculated, and the situation of the engineering materials used is roughly estimated.
Second, there is a detailed calculation and loss calculation in the first article, but in the actual construction process, I don`t know if I can steal some materials in some parts.
In fact, some materials are stolen and not a small amount. So there is a large amount of surplus materials. In this case, it is recommended that general materials can be brought in in batches, and it is worth spending more on testing.
Third, there is a surplus of materials caused by changes in the amount of engineering during the construction of the project. This situation is partly predictable and partly unpredictable.