VAV DOOR | High-Speed Tarpaulin Door Systems Key Document of the Procurement Process: Technical Specifications ALUEXROLL SPIRAL TYPE PROCUREMENT SPECIFICATIONS Read the specifications. ALUROLL SPIRAL TYPE PROCUREMENT SPECIFICATIONS Read the specifications. TUBEROLL SPIRAL TYPE PROCUREMENT SPECIFICATIONS Read the specifications. COLDROLL SPIRAL TYPE POLYURETHANE FILLED PROCUREMENT SPECIFICATIONS Read the specifications. FRIGOROLL SPIRAL TYPE POLYURETHANE FILLED PROCUREMENT SPECIFICATIONS Read the specifications. QUICKROLL SPIRAL TYPE STEEL POLYURETHANE LAMELLE PROCUREMENT SPECIFICATIONS Read the specifications. SIMPLEROLL SPIRAL TYPE PROCUREMENT SPECIFICATIONS Read the specifications. STAINLESS ROLL SPIRAL TYPE PROCUREMENT SPECIFICATIONS Read the specifications. BOXTWOFOLD DOUBLE-LAYER FOLDABLE PURCHASE SPECIFICATIONS Read the specifications. TWOFOLD DOUBLE-LAYER FOLDABLE TYPE PROCUREMENT SPECIFICATIONS Read the specifications. SERFOLD FOLDABLE TYPE PROCUREMENT SPECIFICATIONS Read the specifications.