1.It can be used for hot-dip galvanized coil, flat plate or galvanized sheet. It is convenient to obtain materials.
2.All parts are standard components, which are replaceable. Users can easily replace damaged parts and prolong service life if damage or rust occurs during use.
3.It can be rebuilt and demolished, especially for the users who rent the site.
4.After using silica gel sealant, it can meet the requirement of air tightness.
5.Double-layer thermal insulation structure can be easily realized, but the cost increase is very little.