Roof access hatches provide safe and convenient entry to rooftop service areas in industrial and commercial buildings across Ho Chi Minh City. They ensure secure access for maintenance teams handling HVAC systems, electrical work, and inspections. Two main installation options are commonly used in Vietnam. a. Slab-Mounted Roof Access Hatch Best suited for concrete slab roofs found in factories, warehouses, and multi-storey buildings across Ho Chi Minh City. Features : ✔ Designed to withstand humid and tropical weather ✔ Excellent thermal insulation performance ✔ Compatible with flat and gently sloped concrete roofs b. Metal Surface-Mounted Roof Access Hatch Ideal for metal roofing systems commonly used in manufacturing units and industrial parks across Vietnam. Features : ✔ Corrosion-resistant materials suitable for tropical climate ✔ Smooth integration with metal roof panels ✔ Lightweight structure with long service life Applications : ✔ Industrial buildings and manufacturing units ✔ Commercial complexes ✔ Service and maintenance access ✔ Residential building rooftop access