Roof access hatches are important for ensuring safe and easy entry to rooftop service areas in Jakarta’s commercial, industrial, and residential buildings. They support maintenance activities related to HVAC systems, electrical units, and rooftop inspections. Two installation types are commonly preferred across Indonesia. a. Slab-Mounted Roof Access Hatch Designed for concrete slab roofs found in commercial buildings, apartments, and industrial facilities throughout Jakarta. Features : ✔ Suitable for Indonesia’s tropical, humid climate ✔ Provides effective heat insulation ✔ Compatible with flat and low-slope concrete roofs b. Metal Surface-Mounted Roof Access Hatch Widely used in factories, warehouses, and industrial units with metal roofs across Jakarta. Features : ✔ Built with corrosion-resistant materials ideal for high humidity ✔ Perfectly fits metal roofing systems ✔ Lightweight, durable, and easy to maintain Applications : ✔ Industrial and manufacturing facilities ✔ Commercial buildings ✔ Residential service access ✔ Maintenance and emergency rooftop entry