Don't ever use any other type of carabiner for belaying.
不要用其他的鎖做保護(hù).
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The responsible dealer will have information on carabiner strength.
銷售商應(yīng)該有鐵鎖負(fù)重量的信息.
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The carabiner must not be obstructed, any pressure from the rock reduces its strength.
鎖不能被巖石或者掛片阻礙, 任何來自巖石的壓力都會降低鎖的強(qiáng)度.
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Make sure you buy a good pear - shaped locking carabiner ( either screw - gate or locking - gate type ).
要確定你買的是個(gè)梨形鎖,帶絲扣的或自動鎖的都可以.
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