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Trainer: How do you create the joint in the windowsill area?

培訓師：您怎樣處理窗沿區(qū)域的連接處？

PT: There I work with joint sealing tapes, silicone, etc.

PT：我使用連接密封膠帶和硅膠等。

Trainer: Precisely in the windowsill area it is difficult to work with multifunctional tape. Here usually joint sealing tapes with adhesive are used.

培訓師：在窗沿區(qū)域，確實很難使用多功能膠帶。這里通常使用粘性連接密封膠帶。

(Compressed tape) or (nothing) （壓縮膠帶）或（什么也不用）

Trainer: How do you create an airtight layer on the inside?

培訓師：您怎樣在室內(nèi)建立氣密層？

PT: There I work with joint sealing tapes; here I use nothing, etc.

PT：那里我使用連接密封膠帶；這里我什么也沒用，等等。

Trainer: The inside of the frame must be sealed airtight to avoid humidity penetrating the insulation and that no draft is created. We recommend a joint sealing tape for sealing on the inside.

培訓師：窗框的室內(nèi)部分必須進行氣密密封處理，以避免潮氣穿透保溫層以及無法建立氣流。對于室內(nèi)窗框的密封，我們建議使用連接密封膠帶。

(Spraying mixture, plaster sealing strips)

（噴混合劑，對密封帶進行抹灰處理）

Trainer: How do you create the joint in a new building?

培訓師：您怎樣處理新建筑物上的連接處？

PT: Also silicone…

PT：也是用硅膠……

Trainer: The inside of the frame must be sealed airtight to avoid humidity penetrating the insulation and that no draft is created. We recommend a joint sealing tape for sealing on the inside.

培訓師：窗框的室內(nèi)部分必須進行氣密密封處理，以避免潮氣穿透保溫層以及無法建立氣流。對于室內(nèi)窗框的密封，我們建議使用連接密封膠帶。

Disadvantage adhesive compound 粘結劑的缺點

Trainer: Several window installers came to us repeatedly and told us about their problems with the adhesive compound.

培訓師：有幾個窗戶安裝人員多次來我們這里，反應粘結劑的問題。

[Trainer takes tubular bag gun and inserts the tubular bag in the application gun, attaches the dual spike nozzle and closes it.]

[培訓師拿出管狀袋膠槍，把管狀袋插入到膠槍中，安上雙尖噴嘴，然后關閉膠槍。]

Trainer: As a professional you certainly know this.

培訓師：作為專業(yè)人士，您當然知道這個。

[Trainer points with the application gun and simulates to apply the adhesive compound on the mockup.]

培訓師對準膠槍，模擬把粘結劑涂到模型上的動作。

Trainer: What is the problem when working with adhesive compounds?

培訓師：使用粘結劑時您有什么問題嗎？

PT: It smears, is not clean to work with, takes a long time, etc.

PT：粘結劑涂抹在膠槍上、不干凈、需要很長時間，等等。