Level Adjustment × Required Skills: Sealing Work
2 jobs found.
Metal Sash Installer
Occupation involving measuring, processing, assembling, and installing metal sashes such as windows and doors in buildings on site, while ensuring waterproofing and airtightness.
Metal Window Frame Installer
Specialist who measures, processes/assembles, and installs metal window frames (such as aluminum sashes) on-site to ensure airtightness and waterproofing.