Sub-station

 16 years manufacturer for metal truss, mobile stage, aluminium scaffolding, barriers, etc,.

Jiangsu longhua scaffold - doors and Windows installation process should comply with the regulations Industry dynamic - - aluminum alloy scaffolding manufacturer Focus - aerial work platform jiang

by:Shizhan     2020-09-04
Shenzhen longhua scaffolding telephone: 18420150310 alpine 1, shall not be placed on the door window frame scaffolding, pensile clog or in the box, fan wear lifting, in case the door deformation and damage. 2, doors and Windows when lifting surface application of nonmetal soft liner materials, select key points in stable and reliable, so as to avoid Windows and doors surface scratches. 3, install Windows and doors must adopt the method of the reserved hole, it is forbidden to use mouth to install and build by laying bricks or stones or after installation method of build by laying bricks or stones mouth first, must be installed in front of the inside and outside the entrance of the cave whitewash. 4 fixed in the concrete walls, doors and Windows when the mouth of the cave should use phi 4 nail or plastic expansion bolt, the hole brick wall plastic expansion bolt, should be adopted in brick joints shall not be fixed, nail fixation is strictly prohibited. For hollow bricks, aerated wall should be embedded in the form of tots brick wood, iron, concrete block. Fixed spacing shall not be greater than 600 mm, the end distance shall not be greater than 180 mm. Shenzhen longhua scaffolding
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