Our fire cabinets are made of 1.2 mm DKP sheet. The water supply is in the center of the reel. Ral 3020 is red or 1013 cream is electro static powder coated. 1 ak semi-rigid rubber hose is used. FIRST SPECIAL ALLOYED, DESIGN REGISTRATION AND BRAND PATENT CERTIFIED PLASTIC PULLEY THE FIRST TAILING PREVENTION OF ROTATING MATERIAL WOOD WATER CONNECTOR.