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The portable unit, to hold a window or door against movement by the wind or air pressure, has a suction pad and an adjustable clamp together with two moving arms
The portable unit, to hold a window or door against movement by the wind or air pressure, has a suction pad and an adjustable clamp together with two moving arms
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机译：便携式装置用于保持窗户或门不受风或气压的影响，具有一个吸盘和一个可调节的夹具以及两个移动臂
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摘要
The portable setting unit for windows and doors has a suction pad and a clamping mechanism, together with two moving legs. A wing nut sets the window/door opening angle.
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