supply of supply of chairssupply of chairs,supply high back executive chair for supervisory staff note: material to be door delivered to the consigne e. sample to be approved before supply. [ warranty period: 30 months after the date of delivery ] ] , supply of office chairs for non supervisory staff, note: materials to be door delivered to the consignee. su pply to be approved before supply. [ warranty period: 12 months after the date of delivery ] ] , supply of visitors chairs note: materials to be door delivered to the consignee. supply to be approved bef ore supply. [ warranty period: 12 months after the date of delivery ] ]