Q:What is the range of adjustment for the full range of scaffolding?

From the safety considerations, the adjustment range of the top care is about 45% of the total support, can not exceed 50%, otherwise it will cause instability.

Q:The permissible range of the top support of the template

At present generally only in the use of the exposed part of the length of a 200mm above the argument, in the template specification and door scaffolding norms have a few words.

Q:Is the car seat with lumbar support adjustable?

To overcome the long-term driving of the waist fatigue because the sitting posture slightly back, and the waist should have been convex lumbar, behind the support has become a little Luo pot look like a long time will be uncomfortable especially the waist of the poor people.

Q:Yee Jun Edition Octavia with waist support adjustment?

Waist support and only the power seat of the tube thing, manual useless.

Q:Scaffolding brace has several models, respectively, can bear the load?

Not to say how fast buckle steel scaffold can bear the load, but according to how much load to calculate how scaffolding erection. Need to be calculated. In the "construction of fasteners steel scaffold safety technical specifications" provides instructions.

Q:What does the car support for the waist?

The lumbar support adjusts the waist support of the adjustable seat. In order to alleviate the length of driving fatigue, some models in the front seats with waist support function. Adjustment method is divided into electric, manual two.

Q:JGJ128-2000 door type steel scaffolding specifications only adjustable adjustable screw extension of the base of the relevant provisions of the top of the screw extension of the length of no provisions, but in the specification check the inspection items to check the extension of the screw extension length. What is the standard?

JGJ128-2000 (JGJ128-2000) Section 9.1.4 of the door type steel pipe scaffolding used as a template support and full of scaffolding, adjustable base adjustment screw extension length should not exceed 200mm. When more than 200mm, the design value of a mast bearing capacity, that is, this specification (5.2.1-5) type Nd should be adjusted according to the adjustable seat extension screw length correction: extension length of 300mm, should be multiplied by the amendment Coefficient 0.90, more than 300mm, should be multiplied by the correction factor 0.80. The height of the template support frame should be adjusted with adjustable jacking.

Q:Why 2013 BMW 320LI no waist support regulation, and now 2014 models are still not, as a luxury brand is difficult to understand

May be due to 3-position positioning is sports, comfort is not so concerned about it

Q:Car plus a tire pressure detection and waist support adjustment about how much money

Hello, tire pressure detection is generally about 200 yuan, waist support you need to estimate about 800 or so, depending on the specific market conditions, and hope to help you

Q:Support on why there is adjustable support and support the set position, that is, where to put any place can not put?

JGJ 162-2008, Fasteners for fastener steel scaffolding "JGJ130-2011 has been clearly defined in the template support pole must be set U-type top care. As long as it is to support the pole will put, and adjustable section may not be greater than 200mm.