Answer: If the exterior wall has a parapet, the height of the exterior scaffolding is calculated up to the top of the parapet. When the vertical height of the eave gutter baffle (from the bottom of the eave gutter slab to the top of the baffle) exceeds 50 cm, the scaffolding is calculated according to the parapet rule.
2.Are protruding railings on the roof included in exterior scaffolding?
Answer: No.
3.How is exterior scaffolding calculated if only the main structure (including roof insulation and waterproofing) is constructed?
Answer: Calculate according to the relevant exterior scaffolding regulations, with the reusable materials in the quota multiplied by a coefficient of 0.7.
4.How is exterior scaffolding calculated for building additions?
Answer: The exterior scaffolding for additions is calculated based on the height from the outdoor ground level to the top of the exterior wall masonry, multiplied by the perimeter length of the exterior wall. Apply the relevant exterior scaffolding quota item multiplied by a coefficient of 0.5.
5.For buildings with a wider lower section and a narrower upper section, where the upper exterior scaffolding is erected on the roof of the lower section, how is the quota height of the upper exterior scaffolding determined?
Answer: The quota height of the upper exterior scaffolding is determined based on the height from the lower roof to the drip line of the upper eave.
6.When calculating interior wall scaffolding, is the height occupied by ring beams deducted?
Answer: The height of ring beams is not deducted.
7.Is scaffolding calculated for frame beams and continuous beams cast integrally with floor slabs?
Answer: When beams and floor slabs are cast integrally, neither beams nor slabs require scaffolding calculations.
8.How is scaffolding calculated for the base of frame columns (column footing)?
Answer: Scaffolding for interior columns of cast-in-place reinforced concrete frames is calculated according to the rules for independent columns. Scaffolding is not calculated for perimeter frame edge columns of buildings.
9.How is scaffolding calculated for reinforced concrete short-leg shear walls?
Answer: Scaffolding for reinforced concrete short-leg shear walls is calculated according to the rules for reinforced concrete walls.
10.Is scaffolding calculated for elevator shaft walls?
Answer: Elevator shafts are calculated based on the elevator shaft opening. Scaffolding is not separately calculated for elevator shaft wall construction.
11.When calculating full hall scaffolding for foundation construction, the quota specifies calculation based on the base slab area. What does "base slab" refer to? Is there a depth requirement?
Answer: "Base slab" refers to the foundation base slab (not the cushion layer), and the depth should exceed 1.2 m.
12.The quota for cantilevered scaffolding only lists steel pipe items. If bamboo scaffolding is used, how is the quota applied?
Answer: Directly apply the steel pipe cantilevered scaffolding quota item without conversion.
13.How is scaffolding calculated for cantilevered corridors?
Answer: When the cantilevered corridor protrudes more than 1.2 m from the exterior wall, cantilevered scaffolding can be calculated along the wall length direction.
14.Is scaffolding calculated for balcony partition walls?
Answer: Yes, it is calculated according to the relevant wall scaffolding rules.
15.If the general contractor subcontracts exterior wall decoration, is decorative scaffolding calculated?
Answer: No, exterior scaffolding is not multiplied by a coefficient.
16.If the height of the ceiling keel construction exceeds 3.6 meters but the height of the ceiling surface is within 3.6 meters, should it be counted as full hall scaffolding?
Answer: Full hall scaffolding can be calculated based on the construction height.
17.Item 3 of the chapter notes states: "Exterior scaffolding above 24 m already includes materials and labor for horse paths." Can the cost of horse paths for exterior scaffolding above 24 m be calculated separately?
Answer: It is already comprehensively considered and should not be calculated separately.
18.Is scaffolding calculated for septic tank walls when the depth exceeds 1.2 m?
Answer: Yes.
19.If the base slab area of a septic tank exceeds 20 m², is full hall scaffolding calculated? If full hall scaffolding is calculated, can masonry scaffolding still be calculated?
Answer: If the depth of the septic tank exceeds 1.2 m and the base slab area exceeds 20 m², full hall scaffolding can be calculated. Interior scaffolding is separately calculated for wall masonry.
20.What is the basis for calculating the quantities of building safety nets and vertical enclosures?
Answer: It is calculated based on safety specifications and the approved construction organization design.
21.What scenarios are overhead transport roads applicable to?
Answer: When two adjacent buildings are under construction simultaneously, passageways are set up on floors to facilitate the movement of personnel and materials.
22.How is scaffolding for installing components calculated?
Answer: The component installation quota already comprehensively considers scaffolding for installation and should not be calculated separately.
Post time: 2025-10-22 10:29:53