Installation method for three-layer-glass double-hollow thermal-insulation window
A technology of three-layer glass and installation method, which is applied in the field of home decoration, can solve problems such as waste of energy, unsatisfactory sound insulation effect, and poor heat insulation effect of single-layer or double-layer glass, so as to reduce energy consumption and improve the quality of life Effect
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Embodiment 1
[0015] A method for installing a triple-layer glass double-hollow heat-insulating window, comprising the following steps:
[0016] A. Setting up a retaining dam: in the main construction stage, a retaining dam with a concave-convex 20mm is set on the concrete structure around the window opening;
[0017] B. Window frame wrapping: Install the sub-frame in the retaining dam. The sub-frame is fixed to the wall with steel connecting sheets. A gap of 3 mm is reserved between the inner side of the sub-frame and the inner facade of the retaining dam, and the outer side of the retaining dam is 9.5 mm lower than the bottom of the sub-frame. The top and both sides of the sub-frame are filled with cement mortar slurry with a special joint plug, and the window sill is filled with fine stone concrete, and the inside is high and the outside is low, and the cement mortar and fine stone concrete are mixed with expansion water reducer;
Embodiment 2
[0022] A method for installing a triple-layer glass double-hollow heat-insulating window, comprising the following steps:
[0023] A. Setting up a retaining dam: in the main construction stage, a retaining dam with a concave-convex 18mm is set on the concrete structure around the window opening;
[0024] B. Window frame wrapping: Install the sub-frame in the retaining dam. The sub-frame is fixed to the wall with steel connecting pieces. A gap of 2 mm is reserved between the inner side of the sub-frame and the inner facade of the retaining dam. The outer side of the retaining dam is 9 mm lower than the bottom of the sub-frame. The top and both sides of the frame and frame are filled with cement mortar and densely filled with a special joint plug, and the window sill is filled with fine stone concrete, and the inside is high and the outside is low. Both cement mortar and fine stone concrete are mixed with expansion water reducer;
[0025] C. Paint the corners: use the cement mor...
Embodiment 3
[0029] A method for installing a triple-layer glass double-hollow heat-insulating window, comprising the following steps:
[0030] A. Setting up a retaining dam: in the main construction stage, a retaining dam with a concave and convex 22mm is set on the concrete structure around the window opening;
[0031] B. Window frame wrapping: Install the sub-frame in the retaining dam. The sub-frame is fixed to the wall with steel connecting sheets. A gap of 4 mm is reserved between the inner side of the sub-frame and the inner facade of the retaining dam. The outer side of the retaining dam is 10 mm below the bottom of the sub-frame. The top and both sides of the frame and frame are filled with cement mortar and densely filled with a special joint plug, and the window sill is filled with fine stone concrete, and the inside is high and the outside is low. Both cement mortar and fine stone concrete are mixed with expansion water reducer;
[0032] C. Paint the corners: use the cement mor...
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