How to do indoor insulation, with extruded board how to do it
Main safety aspects: Housing and Urban and Rural Construction Department "more dangerous part of the project safety management approach" Quality [2009] No. 87 JGJ59-2011 "construction safety inspection standards" JGJ130-2011 "construction deduction "Technical Specification for Safety of Cantilevered Scaffolding" JGJ80-91 "Technical Code for Safety of Building Height" JGJ5027-1992 "Technical Code for Safety of Construction Scaffolding" High-altitude operating basket safety rules "JGJ46-200 hunger to see the concept of picking silicone barrels Haihe 5" construction site temporary safety technical specifications "there are local regulations and the use of special machinery and equipment, and so on.
Large bar fixed Spacing is not greater than 6m, deflection is not (1/3) set and set the anti-skid, the upper and lower ladder installed a solid 10 bar erection joints staggered, scissors pole rod length is not less than the length of the scaffolding Lm, pole docking must be carried out 11 steel pipe scaffold grounding four corners should be set to ground protection and lightning protection device acceptance: experience acceptance, in the course of the use of someone should be "tube, with, support, repair" to participate in the acceptance: Note: 1. If there is data in the acceptance section, the measured data must be filled in the acceptance column, and no data shall be used. 2. This acceptance form can only be used once, after the acceptance of phased acceptance, after each acceptance of a card after the acceptance Acceptance of qualified cards must be numbered and indicate the date of acceptance. 3. Scaffolding in the use of the process, there must be a regular inspection, maintenance system. Scaffolding total height 12M Acceptance date The date of the supervision of the person in charge of technical units responsible person acceptance height erection 7.1M qualified card number set up the team and the person in charge of the total package unit technical person in charge
Sandwich board slightly by the point of time will be a long time drum or walk shape, solid wood particle board relative sandwich board better, as long as the moisture is not very serious relative to the sandwich board is better
