1. Because the glass is long, large and heavy, the mechanized construction method is generally adopted during construction, that is, the electric vacuum sucker is installed on the forklift to suck the glass in place, and the operator stands on the scaffolding erected on both sides of the upper end of the glass, and the upper end of the glass is installed and fixed with a clamping device.
2, between each piece of glass with silicone caulking.
3, expansion joints should comply with the design specifications, rubber strip to have the best waterproof effect.
4. Be careful to stick the ferrule, which is easy to leak.
5. The connection between the pendant and the adapter should be firm, which involves structural safety.
6, curtain wall construction, the original main structure construction scaffolding should be retained, and according to the requirements of curtain wall construction necessary demolition (scaffolding inner layer from the main structure is not less than 300mm). If the curtain wall is equipped with a hanging basket, the hanging basket must be safe and reliable.
7, curtain wall construction, should be equipped with the necessary safe and reliable lifting tools and equipment.
8. Curtain wall construction should not be carried out in windy and rainy climate. When the temperature is below -5℃, glass installation is not allowed, and sealant construction is not allowed in rainy days.
9. For the component curtain wall, if the glass is tempered glass, insulating glass and other glass that cannot be cut on site, the actual size of the glass should be checked in advance. If it does not conform to the design size, the center position of the connection point between the frame material and the main structure should be adjusted. Or the glass can be customized according to the actual installation position (size) of the frame material.
10, fix the connector according to the measured center position of the connection point, and ensure it is firm.
1 1, unit curtain wall installation should be carried out from bottom to top. Element curtain wall frame material should be installed from top to bottom.
12. After the frame material of the unit curtain wall or each unit of the unit curtain wall is connected with the connector, the whole curtain wall should be inspected and corrected, and then the connector should be welded firmly with the embedded parts of the main structure (including anchoring with expansion bolts).
13. The clearance of the unitized curtain wall shall be sealed with V-type and W-type or other rubber strip, which shall be embedded tightly and shall not be missed.
14. Glass shall be installed for the element curtain wall according to the design drawings. After the glass is installed in place, it should be fixed on the frame with embedded materials such as rubber strip in time, and temporary fixing or shelving is not allowed.
15. The rubber strip on each side around the glass should be a whole, which is disconnected at the corners of the glass. The rubber strip model should be correct and smooth.
Frameless glass curtain wall This kind of glass curtain wall has no relevant frame to support the glass. Instead, some special hooks or other tools are used to lift the glass, and support frames are added at other positions, such as the upper and lower parts.