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

Adjustable jacking adjustment range within 20cm.

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:BMW 3 Series driver seat waist support how much money

In general, the manual lumbar support adjustment knob is mounted on the side of the seat, the electric waist support adjustment button near the power seat adjustment button, the electric waist support adjustment is divided into two-way adjustment and four-way adjustment.

Q:Is the car seat with lumbar support adjustable?

It is better to find a mat what to deal with the first look, and slowly find the factory and this opportunity to change it. Also not for this function to give up the favorite models!

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?

Many of the good quality of the model, of course, bear some of the larger. Common scaffolding brackets are U-type care, "construction of fasteners steel scaffold safety technical regulations" (JGJ130-2011) provides "adjustable support bearing capacity design value should not be less than 40kN, the support plate thickness should not be less than 5mm ", the general calculation using 30kN.

Q:As the gym did not squat rack, with Smith machine waist twist discomfort, so use the reclining push the practice of squatting, from 40 kg to the current 85 kg. Can this continue to practice it?

Instead of using an adjustable bench press, raise the bar of the barbell as a squat and do not carry the barbell from the direction of the bench to avoid danger (it may be tripped when retreated). The other squat use of the weight is usually larger, it is recommended in the other side of the bench (in the figure written on the three-point) to press the barbell or sit on the individual, so that the shelves overturned (I was knocked once).

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

Because it is low-end BMW models, like the 7 series of these have