Management before use
For the working face to be used with Steel Acrow Props, the first thing to do is to select the correct type according to the geological conditions of the working face and the necessary monitoring results. Only when the selection is appropriate, can the pillar give full play to its function and manage the roof plate well.
Prepare the support program, technical measures and safe operation procedures according to the production mode of the working face, and report them to the competent authorities for approval before implementation.
Establish the ledger according to the working face. Its content generally includes: date of well, quantity, type, amount of damage, maintenance time and root times, pillar technical performance measurement data, etc.
