To increase the capacity of pipelines and reduce energy costs for movement of fluid volume unit the traditional ways of reducing viscosity are used. They are heating. dilution and add of low-viscosity solvent depressants. The above techniques require high energy and material costs. https://safeersappliancers.shop/product-category/zanussi-zggn755k-built-in-74cm-5-burners-gas-hob-black-lpg-convertible/