An ton v sc khe cho cng nhn xy dng( )- Thang di ng ( )

Khng s dng thang b nt hoc b bin dng.( .)

S dng m bo h, giy an ton, dy an ton v knh bo h. (, , , .)

Lm sch v dn dp khu vc lm vic sau khi lm vic.( , .)

Kim tra xem gn ni lm vic c ng dy in cao p no khng.( .)

Loi b cc cht du m hoc cc cht trn trt.( .)

Ngi phi gi cht thang khng b .( .)

Ng () T ng () Ng ()

Nguyn nhn chnh gy ri ro( )

Duy tr gc t ca thang l 75 so vi mt bng.( 75 .)

i vi thang ln thng, phi c nh thang c th i ln t 60cm tr ln tnh t im treo thang.( 60cm .)

Thang hnh ch A th khng c thang m rng ra hoc b trn trt.(A .)

Khng s dng gch lt k hoc xp thnh ng i.( .)

Tay v chn lun phi ta vo thang t nht l ti 3 im.(, 3 .)

Khng s dng 3 bc thang tnh t bc thang trn cng tr xung ca thang hnh ch A.(A 3 .)

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Cc quy nh v an ton v sc khe cn tun theo( )

Lu cc vn sau khi vn hnh( )

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An ton v sc khe cho cng nhn xy dng - Thang di ng( - )

V d()

2010--710 C-E-W01-16-09

2 ngi hy lm vic cng nhau!(2 !)

Ch cn hon thin trn na l xong nn mnh dng mt tay

mang( ...)

Khng cn cch no khc, phi lm mt mnh thi.

( ...)

Huch!

ci! Tai nn ny c th xy ra vi ti! ~ B ri khi ang lm vic vi thang(! ~ )