You must have a certificate from the manufacturer or distributor. The bid must specify make, model (Model), the owner of the product into the technical proposal documents (Technical Proposal) to clear.
You must have a certificate from the manufacturer. Dealer or The bidder must model (Model) domestic owners. Down in the technical proposal (Technical Proposal) to clear.
The need to have a certificate from the manufacturer or dealer, the bidder must identify brand model (Model) domestic product owner. In the technical proposal documents (Technical Proposal) clearly.