Fix grammar errors: These problems lead to a result that although there are good products, plastic conduit cannot exert its special functions because the workers do not have the necessary knowledge and still follows the outdated methods.
The plastic conduit is a good product, but it is not a good product.
Corrected: The plastic conduit is a good product, but it is not a good product.
Corrected: The plastic conduit is a good product, but it is not a good product.
Corrected: The plastic conduit is a good product, but it is not a good product.
Corrected: The plastic conduit is a good product, but it is not a good product.
Corrected:
The plastic conduit is not suitable for the purpose of the installation of the electrical equipment because the workers do not know how to use it properly.
The second problem is that the plastic conduit is not suitable for the installation of the electrical equipment because the workers do not know how to use it properly.
Corrected: The plastic conduit is not suitable for the installation of the electrical equipment because the workers do not know how to use it properly.
The third problem is that the plastic conduit is not suitable