Gypsum Warehouse Cleaning (Clearing, Dust Removal)

Business Scope:
1. Undertake the construction, installation, reinforcement, demolition, and heightening of various chimneys and water towers (brick, concrete, steel structure); concrete shell slip-form reinforcement; tilt correction; inner lining replacement; cleaning and dust removal; painting aviation marking color rings; replacement and reinforcement of exposed metal components such as ladders, platforms, guard nets, lightning rods, and anti-corrosion painting maintenance.

2. Cleaning, repair, anti-corrosion, waterproofing, and moisture-proof leak sealing for the internal and external walls of chimneys, cooling towers, water towers, urea granulation towers, and silos.

3. Surface treatment and specialized anti-corrosion for metal structures such as transmission towers, microwave towers, substation frameworks, bridges, various gantry cranes, steel beam roof trusses, gas tanks, storage tanks (oil, acid, alkali, solvent), and chemical equipment.

4. Exterior wall cleaning, washing, repair, decoration, coating, and high-temperature resistant fireproof coating for high-rise buildings, skyscrapers, factories, and coal conveyor trestles.

5. Flooring Engineering
Undertake various terrazzo flooring, epoxy, wear-resistant, hardened, dust-free, colored, anti-static, and metal (emery) cement-based wear-resistant flooring; non-slip vibration-free driveways and colored stamped concrete flooring; repair, cleaning, and waxing maintenance for various industrial floors.

6. Underwater Salvage
Engage in the construction of river, sea, and port terminals; dockyards, shipways, sluices, ship lift mechanisms, channel dredging, land reclamation, port area storage yards, embankment revetments, underwater rock blasting, and reef clearing projects; as well as corresponding silos, underwater foundations and bases, earthwork, navigation markers, trestles, coastal and offshore hydraulic engineering; installation of port handling equipment, installation of navigation structure equipment, underwater excavation, heavy lifting, and inland river salvage and obstacle clearance projects.

7. Desulfurization and Anti-Corrosion
Coal used in thermal power plants contains sulfur, which produces SO2 during combustion, affecting the air environment after emission. Due to environmental pressures, flue gas desulfurization (FGD) has become the primary method for controlling SO2 in thermal power plants. Therefore, FGD flue gas desulfurization units have become essential supporting projects in many power plants. Those previously built without such units are now being retrofitted with FGD systems. Wet desulfurization anti-corrosion for the inner linings of chimneys, absorption towers, and flue ducts in thermal power plants, using acid-resistant borosilicate foam glass brick lining, vitrified ceramic tiles, glass flake anti-corrosion, spray polyurea, OM coatings, and acid-resistant mortar for anti-corrosion; repair of cracks and leaks in chimneys and flue ducts.