4. The fitting door.
Door frame is mounted and inserted after construction. The door is installed after plastering and flooring. Glass wall mounted after having plastered and painted.
5. Other work.
The work other jobs like roof, installing electric lines, telephone, radio antenna, water lines, sanitary equipment, ventilation ducts that are not to be conducted after fitting the door locked, the the work is done according to the norms of the industry and the technical nature of each work.
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